744187834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1\times {\mathrm{11981}}^1$

素因数の和:14385

約数の個数: 16

約数和(自身を含む): 1202753160

約数和(自身を除く): 458565326

約数列:

[1, 2, 13, 26, 2389, 4778, 11981, 23962, 31057, 62114, 155753, 311506, 28622609, 57245218, 372093917, 744187834]

約数ペア:

[(1, 744187834), (2, 372093917), (13, 57245218), (26, 28622609), (2389, 311506), (4778, 155753), (11981, 62114), (23962, 31057)]