2508308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 4841760

約数和(自身を除く): 2333452

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 523, 1046, 1199, 2092, 2398, 4796, 5753, 11506, 23012, 57007, 114014, 228028, 627077, 1254154, 2508308]

約数ペア:

[(1, 2508308), (2, 1254154), (4, 627077), (11, 228028), (22, 114014), (44, 57007), (109, 23012), (218, 11506), (436, 5753), (523, 4796), (1046, 2398), (1199, 2092)]