28936312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 57736800

約数和(自身を除く): 28800488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 809, 1052, 1618, 2104, 3236, 4471, 6472, 8942, 13753, 17884, 27506, 35768, 55012, 110024, 212767, 425534, 851068, 1702136, 3617039, 7234078, 14468156, 28936312]

約数ペア:

[(1, 28936312), (2, 14468156), (4, 7234078), (8, 3617039), (17, 1702136), (34, 851068), (68, 425534), (136, 212767), (263, 110024), (526, 55012), (809, 35768), (1052, 27506), (1618, 17884), (2104, 13753), (3236, 8942), (4471, 6472)]