291378982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1\times {\mathrm{2239}}^1$

素因数の和:4371

約数の個数: 16

約数和(自身を含む): 451584000

約数和(自身を除く): 160205018

約数列:

[1, 2, 31, 62, 2099, 2239, 4198, 4478, 65069, 69409, 130138, 138818, 4699661, 9399322, 145689491, 291378982]

約数ペア:

[(1, 291378982), (2, 145689491), (31, 9399322), (62, 4699661), (2099, 138818), (2239, 130138), (4198, 69409), (4478, 65069)]