204906402428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7928587}}^1$

素因数の和:7928682

約数の個数: 48

約数和(自身を含む): 447552935424

約数和(自身を除く): 242646532996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 12922, 25844, 7928587, 15857174, 31714348, 55500109, 103071631, 111000218, 206143262, 222000436, 412286524, 562929677, 721501417, 1125859354, 1443002834, 2251718708, 2886005668, 3940507739, 7318085801, 7881015478, 14636171602, 15762030956, 29272343204, 51226600607, 102453201214, 204906402428]

約数ペア:

[(1, 204906402428), (2, 102453201214), (4, 51226600607), (7, 29272343204), (13, 15762030956), (14, 14636171602), (26, 7881015478), (28, 7318085801), (52, 3940507739), (71, 2886005668), (91, 2251718708), (142, 1443002834), (182, 1125859354), (284, 721501417), (364, 562929677), (497, 412286524), (923, 222000436), (994, 206143262), (1846, 111000218), (1988, 103071631), (3692, 55500109), (6461, 31714348), (12922, 15857174), (25844, 7928587)]