28506070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 52962336

約数和(自身を除く): 24456266

約数列:

[1, 2, 5, 10, 41, 82, 205, 251, 277, 410, 502, 554, 1255, 1385, 2510, 2770, 10291, 11357, 20582, 22714, 51455, 56785, 69527, 102910, 113570, 139054, 347635, 695270, 2850607, 5701214, 14253035, 28506070]

約数ペア:

[(1, 28506070), (2, 14253035), (5, 5701214), (10, 2850607), (41, 695270), (82, 347635), (205, 139054), (251, 113570), (277, 102910), (410, 69527), (502, 56785), (554, 51455), (1255, 22714), (1385, 20582), (2510, 11357), (2770, 10291)]