42401378

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1\times {\mathrm{659}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 65007360

約数和(自身を除く): 22605982

約数列:

[1, 2, 53, 106, 607, 659, 1214, 1318, 32171, 34927, 64342, 69854, 400013, 800026, 21200689, 42401378]

約数ペア:

[(1, 42401378), (2, 21200689), (53, 800026), (106, 400013), (607, 69854), (659, 64342), (1214, 34927), (1318, 32171)]