27890812

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1110

約数の個数: 36

約数和(自身を含む): 54154800

約数和(自身を除く): 26263988

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 289, 391, 578, 782, 1049, 1156, 1564, 2098, 4196, 6647, 13294, 17833, 24127, 26588, 35666, 48254, 71332, 96508, 303161, 410159, 606322, 820318, 1212644, 1640636, 6972703, 13945406, 27890812]

約数ペア:

[(1, 27890812), (2, 13945406), (4, 6972703), (17, 1640636), (23, 1212644), (34, 820318), (46, 606322), (68, 410159), (92, 303161), (289, 96508), (391, 71332), (578, 48254), (782, 35666), (1049, 26588), (1156, 24127), (1564, 17833), (2098, 13294), (4196, 6647)]