13249618

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:681

約数の個数: 16

約数和(自身を含む): 20250720

約数和(自身を除く): 7001102

約数列:

[1, 2, 97, 163, 194, 326, 419, 838, 15811, 31622, 40643, 68297, 81286, 136594, 6624809, 13249618]

約数ペア:

[(1, 13249618), (2, 6624809), (97, 136594), (163, 81286), (194, 68297), (326, 40643), (419, 31622), (838, 15811)]