28521610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9539}}^1$

素因数の和:9582

約数の個数: 32

約数和(自身を含む): 57697920

約数和(自身を除く): 29176310

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 9539, 19078, 47695, 95390, 124007, 219397, 248014, 438794, 620035, 1096985, 1240070, 2193970, 2852161, 5704322, 14260805, 28521610]

約数ペア:

[(1, 28521610), (2, 14260805), (5, 5704322), (10, 2852161), (13, 2193970), (23, 1240070), (26, 1096985), (46, 620035), (65, 438794), (115, 248014), (130, 219397), (230, 124007), (299, 95390), (598, 47695), (1495, 19078), (2990, 9539)]