12816050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19717}}^1$

素因数の和:19742

約数の個数: 24

約数和(自身を含む): 25672836

約数和(自身を除く): 12856786

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 19717, 39434, 98585, 197170, 256321, 492925, 512642, 985850, 1281605, 2563210, 6408025, 12816050]

約数ペア:

[(1, 12816050), (2, 6408025), (5, 2563210), (10, 1281605), (13, 985850), (25, 512642), (26, 492925), (50, 256321), (65, 197170), (130, 98585), (325, 39434), (650, 19717)]