890044424

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{5483}}^1$

素因数の和:5789

約数の個数: 32

約数和(自身を含む): 1693897920

約数和(自身を除く): 803853496

約数列:

[1, 2, 4, 8, 103, 197, 206, 394, 412, 788, 824, 1576, 5483, 10966, 20291, 21932, 40582, 43864, 81164, 162328, 564749, 1080151, 1129498, 2160302, 2258996, 4320604, 4517992, 8641208, 111255553, 222511106, 445022212, 890044424]

約数ペア:

[(1, 890044424), (2, 445022212), (4, 222511106), (8, 111255553), (103, 8641208), (197, 4517992), (206, 4320604), (394, 2258996), (412, 2160302), (788, 1129498), (824, 1080151), (1576, 564749), (5483, 162328), (10966, 81164), (20291, 43864), (21932, 40582)]