28573688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24977}}^1$

素因数の和:25007

約数の個数: 32

約数和(自身を含む): 62944560

約数和(自身を除く): 34370872

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 24977, 49954, 99908, 199816, 274747, 324701, 549494, 649402, 1098988, 1298804, 2197976, 2597608, 3571711, 7143422, 14286844, 28573688]

約数ペア:

[(1, 28573688), (2, 14286844), (4, 7143422), (8, 3571711), (11, 2597608), (13, 2197976), (22, 1298804), (26, 1098988), (44, 649402), (52, 549494), (88, 324701), (104, 274747), (143, 199816), (286, 99908), (572, 49954), (1144, 24977)]