2221544164

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{276449}}^1$

素因数の和:276508

約数の個数: 36

約数和(自身を含む): 4632749100

約数和(自身を除く): 2411204936

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 276449, 552898, 1105796, 1935143, 3870286, 7740572, 11334409, 13546001, 22668818, 27092002, 45337636, 54184004, 79340863, 158681726, 317363452, 555386041, 1110772082, 2221544164]

約数ペア:

[(1, 2221544164), (2, 1110772082), (4, 555386041), (7, 317363452), (14, 158681726), (28, 79340863), (41, 54184004), (49, 45337636), (82, 27092002), (98, 22668818), (164, 13546001), (196, 11334409), (287, 7740572), (574, 3870286), (1148, 1935143), (2009, 1105796), (4018, 552898), (8036, 276449)]