25278932

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2360

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 30604588

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2309, 2737, 4618, 5474, 9236, 10948, 16163, 32326, 39253, 53107, 64652, 78506, 106214, 157012, 212428, 274771, 371749, 549542, 743498, 902819, 1099084, 1486996, 1805638, 3611276, 6319733, 12639466, 25278932]

約数ペア:

[(1, 25278932), (2, 12639466), (4, 6319733), (7, 3611276), (14, 1805638), (17, 1486996), (23, 1099084), (28, 902819), (34, 743498), (46, 549542), (68, 371749), (92, 274771), (119, 212428), (161, 157012), (238, 106214), (322, 78506), (391, 64652), (476, 53107), (644, 39253), (782, 32326), (1564, 16163), (2309, 10948), (2737, 9236), (4618, 5474)]