6640582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 11249280

約数和(自身を除く): 4608698

約数列:

[1, 2, 13, 26, 53, 61, 79, 106, 122, 158, 689, 793, 1027, 1378, 1586, 2054, 3233, 4187, 4819, 6466, 8374, 9638, 42029, 54431, 62647, 84058, 108862, 125294, 255407, 510814, 3320291, 6640582]

約数ペア:

[(1, 6640582), (2, 3320291), (13, 510814), (26, 255407), (53, 125294), (61, 108862), (79, 84058), (106, 62647), (122, 54431), (158, 42029), (689, 9638), (793, 8374), (1027, 6466), (1378, 4819), (1586, 4187), (2054, 3233)]