1213908078

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{8353}}^1$

素因数の和:8868

約数の個数: 32

約数和(自身を含む): 2479333536

約数和(自身を除く): 1265425458

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 457, 914, 1371, 2742, 8353, 16706, 24221, 25059, 48442, 50118, 72663, 145326, 442709, 885418, 1328127, 2656254, 3817321, 7634642, 11451963, 22903926, 202318013, 404636026, 606954039, 1213908078]

約数ペア:

[(1, 1213908078), (2, 606954039), (3, 404636026), (6, 202318013), (53, 22903926), (106, 11451963), (159, 7634642), (318, 3817321), (457, 2656254), (914, 1328127), (1371, 885418), (2742, 442709), (8353, 145326), (16706, 72663), (24221, 50118), (25059, 48442)]