13246666

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 21909888

約数和(自身を除く): 8663222

約数列:

[1, 2, 23, 37, 43, 46, 74, 86, 181, 362, 851, 989, 1591, 1702, 1978, 3182, 4163, 6697, 7783, 8326, 13394, 15566, 36593, 73186, 154031, 179009, 287971, 308062, 358018, 575942, 6623333, 13246666]

約数ペア:

[(1, 13246666), (2, 6623333), (23, 575942), (37, 358018), (43, 308062), (46, 287971), (74, 179009), (86, 154031), (181, 73186), (362, 36593), (851, 15566), (989, 13394), (1591, 8326), (1702, 7783), (1978, 6697), (3182, 4163)]