2833138906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 4918596480

約数和(自身を除く): 2085457574

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 251, 313, 494, 502, 626, 949, 1387, 1898, 2774, 3263, 4069, 4769, 5947, 6526, 8138, 9538, 11894, 18031, 18323, 22849, 36062, 36646, 45698, 61997, 77311, 78563, 123994, 154622, 157126, 238199, 297037, 348137, 434131, 476398, 594074, 696274, 868262, 1021319, 1492697, 2042638, 2985394, 4525781, 5643703, 5735099, 9051562, 11287406, 11470198, 19405061, 38810122, 74556287, 108966881, 149112574, 217933762, 1416569453, 2833138906]

約数ペア:

[(1, 2833138906), (2, 1416569453), (13, 217933762), (19, 149112574), (26, 108966881), (38, 74556287), (73, 38810122), (146, 19405061), (247, 11470198), (251, 11287406), (313, 9051562), (494, 5735099), (502, 5643703), (626, 4525781), (949, 2985394), (1387, 2042638), (1898, 1492697), (2774, 1021319), (3263, 868262), (4069, 696274), (4769, 594074), (5947, 476398), (6526, 434131), (8138, 348137), (9538, 297037), (11894, 238199), (18031, 157126), (18323, 154622), (22849, 123994), (36062, 78563), (36646, 77311), (45698, 61997)]