39065416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 79443000

約数和(自身を除く): 40377584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 2521, 3874, 5042, 7748, 10084, 15496, 20168, 32773, 65546, 131092, 262184, 375629, 751258, 1502516, 3005032, 4883177, 9766354, 19532708, 39065416]

約数ペア:

[(1, 39065416), (2, 19532708), (4, 9766354), (8, 4883177), (13, 3005032), (26, 1502516), (52, 751258), (104, 375629), (149, 262184), (298, 131092), (596, 65546), (1192, 32773), (1937, 20168), (2521, 15496), (3874, 10084), (5042, 7748)]