2021158022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{7853}}^1$

素因数の和:8408

約数の個数: 32

約数和(自身を含む): 3443821920

約数和(自身を除く): 1422663898

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 521, 1042, 6773, 7853, 9899, 13546, 15706, 19798, 102089, 128687, 149207, 204178, 257374, 298414, 1939691, 3879382, 4091413, 8182826, 53188369, 77736847, 106376738, 155473694, 1010579011, 2021158022]

約数ペア:

[(1, 2021158022), (2, 1010579011), (13, 155473694), (19, 106376738), (26, 77736847), (38, 53188369), (247, 8182826), (494, 4091413), (521, 3879382), (1042, 1939691), (6773, 298414), (7853, 257374), (9899, 204178), (13546, 149207), (15706, 128687), (19798, 102089)]