221284846

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{4013}}^1$

素因数の和:4443

約数の個数: 16

約数和(自身を含む): 337176000

約数和(自身を除く): 115891154

約数列:

[1, 2, 79, 158, 349, 698, 4013, 8026, 27571, 55142, 317027, 634054, 1400537, 2801074, 110642423, 221284846]

約数ペア:

[(1, 221284846), (2, 110642423), (79, 2801074), (158, 1400537), (349, 634054), (698, 317027), (4013, 55142), (8026, 27571)]