28164378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1097}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 61663680

約数和(自身を除く): 33499302

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 389, 778, 1097, 1167, 2194, 2334, 3291, 4279, 6582, 8558, 12067, 12837, 24134, 25674, 36201, 72402, 426733, 853466, 1280199, 2560398, 4694063, 9388126, 14082189, 28164378]

約数ペア:

[(1, 28164378), (2, 14082189), (3, 9388126), (6, 4694063), (11, 2560398), (22, 1280199), (33, 853466), (66, 426733), (389, 72402), (778, 36201), (1097, 25674), (1167, 24134), (2194, 12837), (2334, 12067), (3291, 8558), (4279, 6582)]