221301004

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{6163}}^1$

素因数の和:6405

約数の個数: 24

約数和(自身を含む): 397651968

約数和(自身を除く): 176350964

約数列:

[1, 2, 4, 47, 94, 188, 191, 382, 764, 6163, 8977, 12326, 17954, 24652, 35908, 289661, 579322, 1158644, 1177133, 2354266, 4708532, 55325251, 110650502, 221301004]

約数ペア:

[(1, 221301004), (2, 110650502), (4, 55325251), (47, 4708532), (94, 2354266), (188, 1177133), (191, 1158644), (382, 579322), (764, 289661), (6163, 35908), (8977, 24652), (12326, 17954)]