11921168

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 26599488

約数和(自身を除く): 14678320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 653, 1141, 1304, 1306, 2282, 2608, 2612, 4564, 4571, 5224, 9128, 9142, 10448, 18256, 18284, 36568, 73136, 106439, 212878, 425756, 745073, 851512, 1490146, 1703024, 2980292, 5960584, 11921168]

約数ペア:

[(1, 11921168), (2, 5960584), (4, 2980292), (7, 1703024), (8, 1490146), (14, 851512), (16, 745073), (28, 425756), (56, 212878), (112, 106439), (163, 73136), (326, 36568), (652, 18284), (653, 18256), (1141, 10448), (1304, 9142), (1306, 9128), (2282, 5224), (2608, 4571), (2612, 4564)]