490055486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163243}}^1$

素因数の和:163343

約数の個数: 16

約数和(自身を含む): 783571200

約数和(自身を除く): 293515714

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 163243, 326486, 3101617, 6203234, 12896197, 25792394, 245027743, 490055486]

約数ペア:

[(1, 490055486), (2, 245027743), (19, 25792394), (38, 12896197), (79, 6203234), (158, 3101617), (1501, 326486), (3002, 163243)]