423804904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{4013}}^1$

素因数の和:4369

約数の個数: 32

約数和(自身を含む): 815965920

約数和(自身を除く): 392161016

約数列:

[1, 2, 4, 8, 43, 86, 172, 307, 344, 614, 1228, 2456, 4013, 8026, 13201, 16052, 26402, 32104, 52804, 105608, 172559, 345118, 690236, 1231991, 1380472, 2463982, 4927964, 9855928, 52975613, 105951226, 211902452, 423804904]

約数ペア:

[(1, 423804904), (2, 211902452), (4, 105951226), (8, 52975613), (43, 9855928), (86, 4927964), (172, 2463982), (307, 1380472), (344, 1231991), (614, 690236), (1228, 345118), (2456, 172559), (4013, 105608), (8026, 52804), (13201, 32104), (16052, 26402)]