26628088

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 51030000

約数和(自身を除く): 24401912

約数列:

[1, 2, 4, 8, 89, 149, 178, 251, 298, 356, 502, 596, 712, 1004, 1192, 2008, 13261, 22339, 26522, 37399, 44678, 53044, 74798, 89356, 106088, 149596, 178712, 299192, 3328511, 6657022, 13314044, 26628088]

約数ペア:

[(1, 26628088), (2, 13314044), (4, 6657022), (8, 3328511), (89, 299192), (149, 178712), (178, 149596), (251, 106088), (298, 89356), (356, 74798), (502, 53044), (596, 44678), (712, 37399), (1004, 26522), (1192, 22339), (2008, 13261)]