12221164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3391}}^1$

素因数の和:3465

約数の個数: 24

約数和(自身を含む): 23079168

約数和(自身を除く): 10858004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3391, 3604, 6782, 13564, 57647, 115294, 179723, 230588, 359446, 718892, 3055291, 6110582, 12221164]

約数ペア:

[(1, 12221164), (2, 6110582), (4, 3055291), (17, 718892), (34, 359446), (53, 230588), (68, 179723), (106, 115294), (212, 57647), (901, 13564), (1802, 6782), (3391, 3604)]