200802008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{9091}}^1$

素因数の和:9359

約数の個数: 32

約数和(自身を含む): 412413120

約数和(自身を除く): 211611112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2761, 5522, 9091, 11044, 18182, 22088, 36364, 72728, 100001, 200002, 400004, 800008, 2281841, 4563682, 9127364, 18254728, 25100251, 50200502, 100401004, 200802008]

約数ペア:

[(1, 200802008), (2, 100401004), (4, 50200502), (8, 25100251), (11, 18254728), (22, 9127364), (44, 4563682), (88, 2281841), (251, 800008), (502, 400004), (1004, 200002), (2008, 100001), (2761, 72728), (5522, 36364), (9091, 22088), (11044, 18182)]