3986888402

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12381641}}^1$

素因数の和:12381673

約数の個数: 16

約数和(自身を含む): 7131825792

約数和(自身を除く): 3144937390

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 12381641, 24763282, 86671487, 173342974, 284777743, 569555486, 1993444201, 3986888402]

約数ペア:

[(1, 3986888402), (2, 1993444201), (7, 569555486), (14, 284777743), (23, 173342974), (46, 86671487), (161, 24763282), (322, 12381641)]