28402454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12253}}^1$

素因数の和:12335

約数の個数: 16

約数和(自身を含む): 45584880

約数和(自身を除く): 17182426

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 12253, 24506, 232807, 465614, 747433, 1494866, 14201227, 28402454]

約数ペア:

[(1, 28402454), (2, 14201227), (19, 1494866), (38, 747433), (61, 465614), (122, 232807), (1159, 24506), (2318, 12253)]