28449670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4523}}^1$

素因数の和:4584

約数の個数: 32

約数和(自身を含む): 55699488

約数和(自身を除く): 27249818

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 4523, 6290, 9046, 22615, 45230, 76891, 153782, 167351, 334702, 384455, 768910, 836755, 1673510, 2844967, 5689934, 14224835, 28449670]

約数ペア:

[(1, 28449670), (2, 14224835), (5, 5689934), (10, 2844967), (17, 1673510), (34, 836755), (37, 768910), (74, 384455), (85, 334702), (170, 167351), (185, 153782), (370, 76891), (629, 45230), (1258, 22615), (3145, 9046), (4523, 6290)]