426649294

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{15971}}^1$

素因数の和:16048

約数の個数: 24

約数和(自身を含む): 693727848

約数和(自身を除く): 267078554

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 13357, 15971, 26714, 31942, 303449, 590927, 606898, 1181854, 5765531, 11227613, 11531062, 22455226, 213324647, 426649294]

約数ペア:

[(1, 426649294), (2, 213324647), (19, 22455226), (37, 11531062), (38, 11227613), (74, 5765531), (361, 1181854), (703, 606898), (722, 590927), (1406, 303449), (13357, 31942), (15971, 26714)]