491375638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1\times {\mathrm{17291}}^1$

素因数の和:18399

約数の個数: 16

約数和(自身を含む): 794532816

約数和(自身を除く): 303157178

約数列:

[1, 2, 13, 26, 1093, 2186, 14209, 17291, 28418, 34582, 224783, 449566, 18899063, 37798126, 245687819, 491375638]

約数ペア:

[(1, 491375638), (2, 245687819), (13, 37798126), (26, 18899063), (1093, 449566), (2186, 224783), (14209, 34582), (17291, 28418)]