3890276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 7432320

約数和(自身を除く): 3542044

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 947, 1027, 1894, 2054, 3788, 4108, 12311, 24622, 49244, 74813, 149626, 299252, 972569, 1945138, 3890276]

約数ペア:

[(1, 3890276), (2, 1945138), (4, 972569), (13, 299252), (26, 149626), (52, 74813), (79, 49244), (158, 24622), (316, 12311), (947, 4108), (1027, 3788), (1894, 2054)]