724798516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{10093}}^1$

素因数の和:11491

約数の個数: 24

約数和(自身を含む): 1367090984

約数和(自身を除く): 642292468

約数列:

[1, 2, 4, 13, 26, 52, 1381, 2762, 5524, 10093, 17953, 20186, 35906, 40372, 71812, 131209, 262418, 524836, 13938433, 27876866, 55753732, 181199629, 362399258, 724798516]

約数ペア:

[(1, 724798516), (2, 362399258), (4, 181199629), (13, 55753732), (26, 27876866), (52, 13938433), (1381, 524836), (2762, 262418), (5524, 131209), (10093, 71812), (17953, 40372), (20186, 35906)]