89878826

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1\times {\mathrm{571}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 136058208

約数和(自身を除く): 46179382

約数列:

[1, 2, 211, 373, 422, 571, 746, 1142, 78703, 120481, 157406, 212983, 240962, 425966, 44939413, 89878826]

約数ペア:

[(1, 89878826), (2, 44939413), (211, 425966), (373, 240962), (422, 212983), (571, 157406), (746, 120481), (1142, 78703)]