1653304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 3330000

約数和(自身を除く): 1676696

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 149, 152, 292, 298, 584, 596, 1192, 1387, 2774, 2831, 5548, 5662, 10877, 11096, 11324, 21754, 22648, 43508, 87016, 206663, 413326, 826652, 1653304]

約数ペア:

[(1, 1653304), (2, 826652), (4, 413326), (8, 206663), (19, 87016), (38, 43508), (73, 22648), (76, 21754), (146, 11324), (149, 11096), (152, 10877), (292, 5662), (298, 5548), (584, 2831), (596, 2774), (1192, 1387)]