673312

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 24

約数和(自身を含む): 1353996

約数和(自身を除く): 680684

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 397, 424, 794, 848, 1588, 1696, 3176, 6352, 12704, 21041, 42082, 84164, 168328, 336656, 673312]

約数ペア:

[(1, 673312), (2, 336656), (4, 168328), (8, 84164), (16, 42082), (32, 21041), (53, 12704), (106, 6352), (212, 3176), (397, 1696), (424, 1588), (794, 848)]