28789631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 2962369

約数列:

[1, 13, 89, 149, 167, 1157, 1937, 2171, 13261, 14863, 24883, 172393, 193219, 323479, 2214587, 28789631]

約数ペア:

[(1, 28789631), (13, 2214587), (89, 323479), (149, 193219), (167, 172393), (1157, 24883), (1937, 14863), (2171, 13261)]