2146990566

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{647}}^1\times {\mathrm{11287}}^1$

素因数の和:11953

約数の個数: 48

約数和(自身を含む): 5003202816

約数和(自身を除く): 2856212250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 647, 1294, 1941, 3882, 4529, 9058, 11287, 13587, 22574, 27174, 31703, 33861, 63406, 67722, 79009, 95109, 158018, 190218, 237027, 474054, 553063, 1106126, 1659189, 3318378, 7302689, 14605378, 21908067, 43816134, 51118823, 102237646, 153356469, 306712938, 357831761, 715663522, 1073495283, 2146990566]

約数ペア:

[(1, 2146990566), (2, 1073495283), (3, 715663522), (6, 357831761), (7, 306712938), (14, 153356469), (21, 102237646), (42, 51118823), (49, 43816134), (98, 21908067), (147, 14605378), (294, 7302689), (647, 3318378), (1294, 1659189), (1941, 1106126), (3882, 553063), (4529, 474054), (9058, 237027), (11287, 190218), (13587, 158018), (22574, 95109), (27174, 79009), (31703, 67722), (33861, 63406)]