2017119208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{317957}}^1$

素因数の和:318037

約数の個数: 32

約数和(自身を含む): 4139813160

約数和(自身を除く): 2122693952

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 317957, 635914, 1271828, 2543656, 4133441, 8266882, 16533764, 19395377, 33067528, 38790754, 77581508, 155163016, 252139901, 504279802, 1008559604, 2017119208]

約数ペア:

[(1, 2017119208), (2, 1008559604), (4, 504279802), (8, 252139901), (13, 155163016), (26, 77581508), (52, 38790754), (61, 33067528), (104, 19395377), (122, 16533764), (244, 8266882), (488, 4133441), (793, 2543656), (1586, 1271828), (3172, 635914), (6344, 317957)]