520012792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{14327}}^1$

素因数の和:14695

約数の個数: 32

約数和(自身を含む): 1053108000

約数和(自身を除く): 533095208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 1396, 2792, 4537, 9074, 14327, 18148, 28654, 36296, 57308, 114616, 186251, 372502, 745004, 1490008, 5000123, 10000246, 20000492, 40000984, 65001599, 130003198, 260006396, 520012792]

約数ペア:

[(1, 520012792), (2, 260006396), (4, 130003198), (8, 65001599), (13, 40000984), (26, 20000492), (52, 10000246), (104, 5000123), (349, 1490008), (698, 745004), (1396, 372502), (2792, 186251), (4537, 114616), (9074, 57308), (14327, 36296), (18148, 28654)]