445565536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2671}}^1$

素因数の和:3095

約数の個数: 48

約数和(自身を含む): 947395008

約数和(自身を除く): 501829472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 401, 416, 802, 1604, 2671, 3208, 5213, 5342, 6416, 10426, 10684, 12832, 20852, 21368, 34723, 41704, 42736, 69446, 83408, 85472, 138892, 166816, 277784, 555568, 1071071, 1111136, 2142142, 4284284, 8568568, 13923923, 17137136, 27847846, 34274272, 55695692, 111391384, 222782768, 445565536]

約数ペア:

[(1, 445565536), (2, 222782768), (4, 111391384), (8, 55695692), (13, 34274272), (16, 27847846), (26, 17137136), (32, 13923923), (52, 8568568), (104, 4284284), (208, 2142142), (401, 1111136), (416, 1071071), (802, 555568), (1604, 277784), (2671, 166816), (3208, 138892), (5213, 85472), (5342, 83408), (6416, 69446), (10426, 42736), (10684, 41704), (12832, 34723), (20852, 21368)]