27948136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2309}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 56133000

約数和(自身を除く): 28184864

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 2309, 3026, 4618, 6052, 9236, 12104, 18472, 39253, 78506, 157012, 205501, 314024, 411002, 822004, 1644008, 3493517, 6987034, 13974068, 27948136]

約数ペア:

[(1, 27948136), (2, 13974068), (4, 6987034), (8, 3493517), (17, 1644008), (34, 822004), (68, 411002), (89, 314024), (136, 205501), (178, 157012), (356, 78506), (712, 39253), (1513, 18472), (2309, 12104), (3026, 9236), (4618, 6052)]