12786904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3323}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 26525520

約数和(自身を除く): 13738616

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3323, 3848, 6646, 13292, 26584, 43199, 86398, 122951, 172796, 245902, 345592, 491804, 983608, 1598363, 3196726, 6393452, 12786904]

約数ペア:

[(1, 12786904), (2, 6393452), (4, 3196726), (8, 1598363), (13, 983608), (26, 491804), (37, 345592), (52, 245902), (74, 172796), (104, 122951), (148, 86398), (296, 43199), (481, 26584), (962, 13292), (1924, 6646), (3323, 3848)]