1279460084

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{513427}}^1$

素因数の和:513527

約数の個数: 24

約数和(自身を含む): 2587677120

約数和(自身を除く): 1308217036

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 513427, 1026854, 2053708, 3593989, 7187978, 14375956, 45695003, 91390006, 182780012, 319865021, 639730042, 1279460084]

約数ペア:

[(1, 1279460084), (2, 639730042), (4, 319865021), (7, 182780012), (14, 91390006), (28, 45695003), (89, 14375956), (178, 7187978), (356, 3593989), (623, 2053708), (1246, 1026854), (2492, 513427)]