7829276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 17094336

約数和(自身を除く): 9265060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 157, 182, 274, 314, 364, 548, 628, 959, 1099, 1781, 1918, 2041, 2198, 3562, 3836, 4082, 4396, 7124, 8164, 12467, 14287, 21509, 24934, 28574, 43018, 49868, 57148, 86036, 150563, 279617, 301126, 559234, 602252, 1118468, 1957319, 3914638, 7829276]

約数ペア:

[(1, 7829276), (2, 3914638), (4, 1957319), (7, 1118468), (13, 602252), (14, 559234), (26, 301126), (28, 279617), (52, 150563), (91, 86036), (137, 57148), (157, 49868), (182, 43018), (274, 28574), (314, 24934), (364, 21509), (548, 14287), (628, 12467), (959, 8164), (1099, 7124), (1781, 4396), (1918, 4082), (2041, 3836), (2198, 3562)]