2047153374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{377843}}^1$

素因数の和:377901

約数の個数: 48

約数和(自身を含む): 5187042432

約数和(自身を除く): 3139889058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 377843, 755686, 1133529, 2267058, 2644901, 3400587, 5289802, 6801174, 7934703, 15869406, 16247249, 23804109, 32494498, 47608218, 48741747, 97483494, 113730743, 146225241, 227461486, 292450482, 341192229, 682384458, 1023576687, 2047153374]

約数ペア:

[(1, 2047153374), (2, 1023576687), (3, 682384458), (6, 341192229), (7, 292450482), (9, 227461486), (14, 146225241), (18, 113730743), (21, 97483494), (42, 48741747), (43, 47608218), (63, 32494498), (86, 23804109), (126, 16247249), (129, 15869406), (258, 7934703), (301, 6801174), (387, 5289802), (602, 3400587), (774, 2644901), (903, 2267058), (1806, 1133529), (2709, 755686), (5418, 377843)]