540265778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{233477}}^1$

素因数の和:233581

約数の個数: 16

約数和(自身を含む): 882546840

約数和(自身を除く): 342281062

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 233477, 466954, 3035201, 6070402, 20779453, 41558906, 270132889, 540265778]

約数ペア:

[(1, 540265778), (2, 270132889), (13, 41558906), (26, 20779453), (89, 6070402), (178, 3035201), (1157, 466954), (2314, 233477)]