917493906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{20023}}^1$

素因数の和:21126

約数の個数: 32

約数和(自身を含む): 2099155968

約数和(自身を除く): 1181662062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1091, 2182, 3273, 6546, 7637, 15274, 20023, 22911, 40046, 45822, 60069, 120138, 140161, 280322, 420483, 840966, 21845093, 43690186, 65535279, 131070558, 152915651, 305831302, 458746953, 917493906]

約数ペア:

[(1, 917493906), (2, 458746953), (3, 305831302), (6, 152915651), (7, 131070558), (14, 65535279), (21, 43690186), (42, 21845093), (1091, 840966), (2182, 420483), (3273, 280322), (6546, 140161), (7637, 120138), (15274, 60069), (20023, 45822), (22911, 40046)]