3260816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 6942264

約数和(自身を除く): 3681448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 257, 488, 514, 793, 976, 1028, 1586, 2056, 3172, 3341, 4112, 6344, 6682, 12688, 13364, 15677, 26728, 31354, 53456, 62708, 125416, 203801, 250832, 407602, 815204, 1630408, 3260816]

約数ペア:

[(1, 3260816), (2, 1630408), (4, 815204), (8, 407602), (13, 250832), (16, 203801), (26, 125416), (52, 62708), (61, 53456), (104, 31354), (122, 26728), (208, 15677), (244, 13364), (257, 12688), (488, 6682), (514, 6344), (793, 4112), (976, 3341), (1028, 3172), (1586, 2056)]