51505288702

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{643961}}^1$

素因数の和:644196

約数の個数: 32

約数和(自身を含む): 91803222720

約数和(自身を除く): 40297934018

約数列:

[1, 2, 7, 14, 29, 58, 197, 203, 394, 406, 1379, 2758, 5713, 11426, 39991, 79982, 643961, 1287922, 4507727, 9015454, 18674869, 37349738, 126860317, 130724083, 253720634, 261448166, 888022219, 1776044438, 3678949193, 7357898386, 25752644351, 51505288702]

約数ペア:

[(1, 51505288702), (2, 25752644351), (7, 7357898386), (14, 3678949193), (29, 1776044438), (58, 888022219), (197, 261448166), (203, 253720634), (394, 130724083), (406, 126860317), (1379, 37349738), (2758, 18674869), (5713, 9015454), (11426, 4507727), (39991, 1287922), (79982, 643961)]