13122872

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2633}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 28447200

約数和(自身を除く): 15324328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 2633, 4984, 5266, 10532, 18431, 21064, 36862, 73724, 147448, 234337, 468674, 937348, 1640359, 1874696, 3280718, 6561436, 13122872]

約数ペア:

[(1, 13122872), (2, 6561436), (4, 3280718), (7, 1874696), (8, 1640359), (14, 937348), (28, 468674), (56, 234337), (89, 147448), (178, 73724), (356, 36862), (623, 21064), (712, 18431), (1246, 10532), (2492, 5266), (2633, 4984)]