2117992786

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{401287}}^1$

素因数の和:401338

約数の個数: 32

約数和(自身を含む): 4044983040

約数和(自身を除く): 1926990254

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 401287, 802574, 2809009, 5216731, 5618018, 10433462, 11637323, 23274646, 36517117, 73034234, 81461261, 151285199, 162922522, 302570398, 1058996393, 2117992786]

約数ペア:

[(1, 2117992786), (2, 1058996393), (7, 302570398), (13, 162922522), (14, 151285199), (26, 81461261), (29, 73034234), (58, 36517117), (91, 23274646), (182, 11637323), (203, 10433462), (377, 5618018), (406, 5216731), (754, 2809009), (2639, 802574), (5278, 401287)]