47897330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21673}}^1$

素因数の和:21710

約数の個数: 32

約数和(自身を含む): 98313264

約数和(自身を除く): 50415934

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 21673, 43346, 108365, 216730, 281749, 368441, 563498, 736882, 1408745, 1842205, 2817490, 3684410, 4789733, 9579466, 23948665, 47897330]

約数ペア:

[(1, 47897330), (2, 23948665), (5, 9579466), (10, 4789733), (13, 3684410), (17, 2817490), (26, 1842205), (34, 1408745), (65, 736882), (85, 563498), (130, 368441), (170, 281749), (221, 216730), (442, 108365), (1105, 43346), (2210, 21673)]