1284607486

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{31957}}^1$

素因数の和:32259

約数の個数: 16

約数和(自身を含む): 1955829600

約数和(自身を除く): 671222114

約数列:

[1, 2, 101, 199, 202, 398, 20099, 31957, 40198, 63914, 3227657, 6359443, 6455314, 12718886, 642303743, 1284607486]

約数ペア:

[(1, 1284607486), (2, 642303743), (101, 12718886), (199, 6455314), (202, 6359443), (398, 3227657), (20099, 63914), (31957, 40198)]