2920984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 6292800

約数和(自身を除く): 3371816

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 1747, 3494, 6988, 13976, 19217, 33193, 38434, 66386, 76868, 132772, 153736, 265544, 365123, 730246, 1460492, 2920984]

約数ペア:

[(1, 2920984), (2, 1460492), (4, 730246), (8, 365123), (11, 265544), (19, 153736), (22, 132772), (38, 76868), (44, 66386), (76, 38434), (88, 33193), (152, 19217), (209, 13976), (418, 6988), (836, 3494), (1672, 1747)]