25207322

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 45688320

約数和(自身を除く): 20480998

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 329, 406, 658, 1321, 1363, 2642, 2726, 9247, 9541, 18494, 19082, 38309, 62087, 76618, 124174, 268163, 434609, 536326, 869218, 1800523, 3601046, 12603661, 25207322]

約数ペア:

[(1, 25207322), (2, 12603661), (7, 3601046), (14, 1800523), (29, 869218), (47, 536326), (58, 434609), (94, 268163), (203, 124174), (329, 76618), (406, 62087), (658, 38309), (1321, 19082), (1363, 18494), (2642, 9541), (2726, 9247)]