2215127978

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{8623}}^1$

素因数の和:9002

約数の個数: 32

約数和(自身を含む): 3874590720

約数和(自身を除く): 1659462742

約数列:

[1, 2, 7, 14, 59, 118, 311, 413, 622, 826, 2177, 4354, 8623, 17246, 18349, 36698, 60361, 120722, 128443, 256886, 508757, 1017514, 2681753, 3561299, 5363506, 7122598, 18772271, 37544542, 158223427, 316446854, 1107563989, 2215127978]

約数ペア:

[(1, 2215127978), (2, 1107563989), (7, 316446854), (14, 158223427), (59, 37544542), (118, 18772271), (311, 7122598), (413, 5363506), (622, 3561299), (826, 2681753), (2177, 1017514), (4354, 508757), (8623, 256886), (17246, 128443), (18349, 120722), (36698, 60361)]