13530044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^2$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 26628504

約数和(自身を除く): 13098460

約数列:

[1, 2, 4, 11, 22, 44, 61, 71, 122, 142, 244, 284, 671, 781, 1342, 1562, 2684, 3124, 4331, 5041, 8662, 10082, 17324, 20164, 47641, 55451, 95282, 110902, 190564, 221804, 307501, 615002, 1230004, 3382511, 6765022, 13530044]

約数ペア:

[(1, 13530044), (2, 6765022), (4, 3382511), (11, 1230004), (22, 615002), (44, 307501), (61, 221804), (71, 190564), (122, 110902), (142, 95282), (244, 55451), (284, 47641), (671, 20164), (781, 17324), (1342, 10082), (1562, 8662), (2684, 5041), (3124, 4331)]