13725976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2557}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 28547280

約数和(自身を除く): 14821304

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2557, 2684, 5114, 5368, 10228, 20456, 28127, 56254, 112508, 155977, 225016, 311954, 623908, 1247816, 1715747, 3431494, 6862988, 13725976]

約数ペア:

[(1, 13725976), (2, 6862988), (4, 3431494), (8, 1715747), (11, 1247816), (22, 623908), (44, 311954), (61, 225016), (88, 155977), (122, 112508), (244, 56254), (488, 28127), (671, 20456), (1342, 10228), (2557, 5368), (2684, 5114)]