1284928

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1210

約数の個数: 28

約数和(自身を含む): 2702052

約数和(自身を除く): 1417124

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1181, 2362, 4724, 9448, 18896, 20077, 37792, 40154, 75584, 80308, 160616, 321232, 642464, 1284928]

約数ペア:

[(1, 1284928), (2, 642464), (4, 321232), (8, 160616), (16, 80308), (17, 75584), (32, 40154), (34, 37792), (64, 20077), (68, 18896), (136, 9448), (272, 4724), (544, 2362), (1088, 1181)]