31560272

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{7121}}^1$

素因数の和:7406

約数の個数: 20

約数和(自身を含む): 61377396

約数和(自身を除く): 29817124

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 7121, 14242, 28484, 56968, 113936, 1972517, 3945034, 7890068, 15780136, 31560272]

約数ペア:

[(1, 31560272), (2, 15780136), (4, 7890068), (8, 3945034), (16, 1972517), (277, 113936), (554, 56968), (1108, 28484), (2216, 14242), (4432, 7121)]