16669948

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 29998080

約数和(自身を除く): 13328132

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 743, 1486, 2972, 5609, 11218, 22436, 52753, 58697, 105506, 117394, 211012, 234788, 4167487, 8334974, 16669948]

約数ペア:

[(1, 16669948), (2, 8334974), (4, 4167487), (71, 234788), (79, 211012), (142, 117394), (158, 105506), (284, 58697), (316, 52753), (743, 22436), (1486, 11218), (2972, 5609)]