2131546274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{392261}}^1$

素因数の和:392306

約数の個数: 32

約数和(自身を含む): 3954000960

約数和(自身を除く): 1822454686

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 392261, 784522, 4314871, 5099393, 7452959, 8629742, 10198786, 14905918, 56093323, 81982549, 96888467, 112186646, 163965098, 193776934, 1065773137, 2131546274]

約数ペア:

[(1, 2131546274), (2, 1065773137), (11, 193776934), (13, 163965098), (19, 112186646), (22, 96888467), (26, 81982549), (38, 56093323), (143, 14905918), (209, 10198786), (247, 8629742), (286, 7452959), (418, 5099393), (494, 4314871), (2717, 784522), (5434, 392261)]