9918872

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{13931}}^1$

素因数の和:14026

約数の個数: 16

約数和(自身を含む): 18808200

約数和(自身を除く): 8889328

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 13931, 27862, 55724, 111448, 1239859, 2479718, 4959436, 9918872]

約数ペア:

[(1, 9918872), (2, 4959436), (4, 2479718), (8, 1239859), (89, 111448), (178, 55724), (356, 27862), (712, 13931)]