2668218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 6697728

約数和(自身を除く): 4029510

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 37, 42, 51, 74, 101, 102, 111, 119, 202, 222, 238, 259, 303, 357, 518, 606, 629, 707, 714, 777, 1258, 1414, 1554, 1717, 1887, 2121, 3434, 3737, 3774, 4242, 4403, 5151, 7474, 8806, 10302, 11211, 12019, 13209, 22422, 24038, 26159, 26418, 36057, 52318, 63529, 72114, 78477, 127058, 156954, 190587, 381174, 444703, 889406, 1334109, 2668218]

約数ペア:

[(1, 2668218), (2, 1334109), (3, 889406), (6, 444703), (7, 381174), (14, 190587), (17, 156954), (21, 127058), (34, 78477), (37, 72114), (42, 63529), (51, 52318), (74, 36057), (101, 26418), (102, 26159), (111, 24038), (119, 22422), (202, 13209), (222, 12019), (238, 11211), (259, 10302), (303, 8806), (357, 7474), (518, 5151), (606, 4403), (629, 4242), (707, 3774), (714, 3737), (777, 3434), (1258, 2121), (1414, 1887), (1554, 1717)]