259867846

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{983}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 465896448

約数和(自身を除く): 206028602

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 821, 983, 1642, 1966, 5747, 6881, 11494, 13762, 18883, 22609, 37766, 45218, 132181, 158263, 264362, 316526, 807043, 1614086, 5649301, 11298602, 18561989, 37123978, 129933923, 259867846]

約数ペア:

[(1, 259867846), (2, 129933923), (7, 37123978), (14, 18561989), (23, 11298602), (46, 5649301), (161, 1614086), (322, 807043), (821, 316526), (983, 264362), (1642, 158263), (1966, 132181), (5747, 45218), (6881, 37766), (11494, 22609), (13762, 18883)]