89720446

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{1873}}^1$

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 138031344

約数和(自身を除く): 48310898

約数列:

[1, 2, 43, 86, 557, 1114, 1873, 3746, 23951, 47902, 80539, 161078, 1043261, 2086522, 44860223, 89720446]

約数ペア:

[(1, 89720446), (2, 44860223), (43, 2086522), (86, 1043261), (557, 161078), (1114, 80539), (1873, 47902), (3746, 23951)]