2770456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 5927040

約数和(自身を除く): 3156584

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1567, 1768, 3134, 6268, 12536, 20371, 26639, 40742, 53278, 81484, 106556, 162968, 213112, 346307, 692614, 1385228, 2770456]

約数ペア:

[(1, 2770456), (2, 1385228), (4, 692614), (8, 346307), (13, 213112), (17, 162968), (26, 106556), (34, 81484), (52, 53278), (68, 40742), (104, 26639), (136, 20371), (221, 12536), (442, 6268), (884, 3134), (1567, 1768)]