2171765362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{938533}}^1$

素因数の和:938637

約数の個数: 16

約数和(自身を含む): 3547658520

約数和(自身を除く): 1375893158

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 938533, 1877066, 12200929, 24401858, 83529437, 167058874, 1085882681, 2171765362]

約数ペア:

[(1, 2171765362), (2, 1085882681), (13, 167058874), (26, 83529437), (89, 24401858), (178, 12200929), (1157, 1877066), (2314, 938533)]