399631106

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{4021}}^1$

素因数の和:4290

約数の個数: 32

約数和(自身を含む): 710446080

約数和(自身を除く): 310814974

約数列:

[1, 2, 7, 14, 31, 62, 217, 229, 434, 458, 1603, 3206, 4021, 7099, 8042, 14198, 28147, 49693, 56294, 99386, 124651, 249302, 872557, 920809, 1745114, 1841618, 6445663, 12891326, 28545079, 57090158, 199815553, 399631106]

約数ペア:

[(1, 399631106), (2, 199815553), (7, 57090158), (14, 28545079), (31, 12891326), (62, 6445663), (217, 1841618), (229, 1745114), (434, 920809), (458, 872557), (1603, 249302), (3206, 124651), (4021, 99386), (7099, 56294), (8042, 49693), (14198, 28147)]