13475390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2612

約数の個数: 32

約数和(自身を含む): 26521344

約数和(自身を除く): 13045954

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2557, 2635, 5114, 5270, 12785, 25570, 43469, 79267, 86938, 158534, 217345, 396335, 434690, 792670, 1347539, 2695078, 6737695, 13475390]

約数ペア:

[(1, 13475390), (2, 6737695), (5, 2695078), (10, 1347539), (17, 792670), (31, 434690), (34, 396335), (62, 217345), (85, 158534), (155, 86938), (170, 79267), (310, 43469), (527, 25570), (1054, 12785), (2557, 5270), (2635, 5114)]