267332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 518616

約数和(自身を除く): 251284

約数列:

[1, 2, 4, 13, 26, 52, 53, 97, 106, 194, 212, 388, 689, 1261, 1378, 2522, 2756, 5044, 5141, 10282, 20564, 66833, 133666, 267332]

約数ペア:

[(1, 267332), (2, 133666), (4, 66833), (13, 20564), (26, 10282), (52, 5141), (53, 5044), (97, 2756), (106, 2522), (194, 1378), (212, 1261), (388, 689)]