939891992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{5659}}^1$

素因数の和:7275

約数の個数: 32

約数和(自身を含む): 1899382800

約数和(自身を除く): 959490808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1597, 3194, 5659, 6388, 11318, 12776, 20761, 22636, 41522, 45272, 73567, 83044, 147134, 166088, 294268, 588536, 9037423, 18074846, 36149692, 72299384, 117486499, 234972998, 469945996, 939891992]

約数ペア:

[(1, 939891992), (2, 469945996), (4, 234972998), (8, 117486499), (13, 72299384), (26, 36149692), (52, 18074846), (104, 9037423), (1597, 588536), (3194, 294268), (5659, 166088), (6388, 147134), (11318, 83044), (12776, 73567), (20761, 45272), (22636, 41522)]