25274438

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 44955648

約数和(自身を除く): 19681210

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 329, 497, 541, 658, 994, 1082, 3337, 3787, 6674, 7574, 23359, 25427, 38411, 46718, 50854, 76822, 177989, 268877, 355978, 537754, 1805317, 3610634, 12637219, 25274438]

約数ペア:

[(1, 25274438), (2, 12637219), (7, 3610634), (14, 1805317), (47, 537754), (71, 355978), (94, 268877), (142, 177989), (329, 76822), (497, 50854), (541, 46718), (658, 38411), (994, 25427), (1082, 23359), (3337, 7574), (3787, 6674)]