25812902

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 42845760

約数和(自身を除く): 17032858

約数列:

[1, 2, 17, 34, 37, 71, 74, 142, 289, 578, 629, 1207, 1258, 2414, 2627, 4913, 5254, 9826, 10693, 20519, 21386, 41038, 44659, 89318, 181781, 348823, 363562, 697646, 759203, 1518406, 12906451, 25812902]

約数ペア:

[(1, 25812902), (2, 12906451), (17, 1518406), (34, 759203), (37, 697646), (71, 363562), (74, 348823), (142, 181781), (289, 89318), (578, 44659), (629, 41038), (1207, 21386), (1258, 20519), (2414, 10693), (2627, 9826), (4913, 5254)]