31855564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4057}}^1$

素因数の和:4225

約数の個数: 24

約数和(自身を含む): 60447968

約数和(自身を除く): 28592404

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 4057, 7852, 8114, 16228, 52741, 105482, 210964, 612607, 1225214, 2450428, 7963891, 15927782, 31855564]

約数ペア:

[(1, 31855564), (2, 15927782), (4, 7963891), (13, 2450428), (26, 1225214), (52, 612607), (151, 210964), (302, 105482), (604, 52741), (1963, 16228), (3926, 8114), (4057, 7852)]