21792362

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5323}}^1$

素因数の和:5437

約数の個数: 16

約数和(自身を含む): 34499520

約数和(自身を除く): 12707158

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 5323, 10646, 122429, 244858, 473747, 947494, 10896181, 21792362]

約数ペア:

[(1, 21792362), (2, 10896181), (23, 947494), (46, 473747), (89, 244858), (178, 122429), (2047, 10646), (4094, 5323)]