402555148

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{8243}}^1$

素因数の和:8697

約数の個数: 24

約数和(自身を含む): 730583280

約数和(自身を除く): 328028132

約数列:

[1, 2, 4, 29, 58, 116, 421, 842, 1684, 8243, 12209, 16486, 24418, 32972, 48836, 239047, 478094, 956188, 3470303, 6940606, 13881212, 100638787, 201277574, 402555148]

約数ペア:

[(1, 402555148), (2, 201277574), (4, 100638787), (29, 13881212), (58, 6940606), (116, 3470303), (421, 956188), (842, 478094), (1684, 239047), (8243, 48836), (12209, 32972), (16486, 24418)]