31458428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2371}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 57383424

約数和(自身を除く): 25924996

約数列:

[1, 2, 4, 31, 62, 107, 124, 214, 428, 2371, 3317, 4742, 6634, 9484, 13268, 73501, 147002, 253697, 294004, 507394, 1014788, 7864607, 15729214, 31458428]

約数ペア:

[(1, 31458428), (2, 15729214), (4, 7864607), (31, 1014788), (62, 507394), (107, 294004), (124, 253697), (214, 147002), (428, 73501), (2371, 13268), (3317, 9484), (4742, 6634)]