1766804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 3390408

約数和(自身を除く): 1623604

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 557, 793, 1114, 1586, 2228, 3172, 7241, 14482, 28964, 33977, 67954, 135908, 441701, 883402, 1766804]

約数ペア:

[(1, 1766804), (2, 883402), (4, 441701), (13, 135908), (26, 67954), (52, 33977), (61, 28964), (122, 14482), (244, 7241), (557, 3172), (793, 2228), (1114, 1586)]