619238522

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{28703}}^1$

素因数の和:28802

約数の個数: 32

約数和(自身を含む): 1124278272

約数和(自身を除く): 505039750

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1541, 3082, 10787, 21574, 28703, 57406, 200921, 401842, 660169, 1320338, 1923101, 3846202, 4621183, 9242366, 13461707, 26923414, 44231323, 88462646, 309619261, 619238522]

約数ペア:

[(1, 619238522), (2, 309619261), (7, 88462646), (14, 44231323), (23, 26923414), (46, 13461707), (67, 9242366), (134, 4621183), (161, 3846202), (322, 1923101), (469, 1320338), (938, 660169), (1541, 401842), (3082, 200921), (10787, 57406), (21574, 28703)]