2112812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 4083072

約数和(自身を除く): 1970260

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 991, 1066, 1982, 2132, 3964, 12883, 25766, 40631, 51532, 81262, 162524, 528203, 1056406, 2112812]

約数ペア:

[(1, 2112812), (2, 1056406), (4, 528203), (13, 162524), (26, 81262), (41, 51532), (52, 40631), (82, 25766), (164, 12883), (533, 3964), (991, 2132), (1066, 1982)]