1391326304

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{1890389}}^1$

素因数の和:1890422

約数の個数: 24

約数和(自身を含む): 2858269680

約数和(自身を除く): 1466943376

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 1890389, 3780778, 7561556, 15123112, 30246224, 43478947, 60492448, 86957894, 173915788, 347831576, 695663152, 1391326304]

約数ペア:

[(1, 1391326304), (2, 695663152), (4, 347831576), (8, 173915788), (16, 86957894), (23, 60492448), (32, 43478947), (46, 30246224), (92, 15123112), (184, 7561556), (368, 3780778), (736, 1890389)]