54421538

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{659}}^1$

素因数の和:1081

約数の個数: 16

約数和(自身を含む): 82589760

約数和(自身を除く): 28168222

約数列:

[1, 2, 157, 263, 314, 526, 659, 1318, 41291, 82582, 103463, 173317, 206926, 346634, 27210769, 54421538]

約数ペア:

[(1, 54421538), (2, 27210769), (157, 346634), (263, 206926), (314, 173317), (526, 103463), (659, 82582), (1318, 41291)]