28220873118

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{668963}}^1$

素因数の和:669136

約数の個数: 32

約数和(自身を含む): 57798489600

約数和(自身を除く): 29577616482

約数列:

[1, 2, 3, 6, 79, 89, 158, 178, 237, 267, 474, 534, 7031, 14062, 21093, 42186, 668963, 1337926, 2006889, 4013778, 52848077, 59537707, 105696154, 119075414, 158544231, 178613121, 317088462, 357226242, 4703478853, 9406957706, 14110436559, 28220873118]

約数ペア:

[(1, 28220873118), (2, 14110436559), (3, 9406957706), (6, 4703478853), (79, 357226242), (89, 317088462), (158, 178613121), (178, 158544231), (237, 119075414), (267, 105696154), (474, 59537707), (534, 52848077), (7031, 4013778), (14062, 2006889), (21093, 1337926), (42186, 668963)]