3688698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 8449056

約数和(自身を除く): 4760358

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 131, 247, 262, 361, 393, 494, 722, 741, 786, 1083, 1482, 1703, 2166, 2489, 3406, 4693, 4978, 5109, 7467, 9386, 10218, 14079, 14934, 28158, 32357, 47291, 64714, 94582, 97071, 141873, 194142, 283746, 614783, 1229566, 1844349, 3688698]

約数ペア:

[(1, 3688698), (2, 1844349), (3, 1229566), (6, 614783), (13, 283746), (19, 194142), (26, 141873), (38, 97071), (39, 94582), (57, 64714), (78, 47291), (114, 32357), (131, 28158), (247, 14934), (262, 14079), (361, 10218), (393, 9386), (494, 7467), (722, 5109), (741, 4978), (786, 4693), (1083, 3406), (1482, 2489), (1703, 2166)]