1330884646

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{252157}}^1$

素因数の和:252208

約数の個数: 32

約数和(自身を含む): 2541752640

約数和(自身を除く): 1210867994

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 252157, 504314, 1765099, 3278041, 3530198, 6556082, 7312553, 14625106, 22946287, 45892574, 51187871, 95063189, 102375742, 190126378, 665442323, 1330884646]

約数ペア:

[(1, 1330884646), (2, 665442323), (7, 190126378), (13, 102375742), (14, 95063189), (26, 51187871), (29, 45892574), (58, 22946287), (91, 14625106), (182, 7312553), (203, 6556082), (377, 3530198), (406, 3278041), (754, 1765099), (2639, 504314), (5278, 252157)]