2831384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 5702400

約数和(自身を除く): 2871016

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 191, 218, 382, 436, 764, 872, 1528, 1853, 3247, 3706, 6494, 7412, 12988, 14824, 20819, 25976, 41638, 83276, 166552, 353923, 707846, 1415692, 2831384]

約数ペア:

[(1, 2831384), (2, 1415692), (4, 707846), (8, 353923), (17, 166552), (34, 83276), (68, 41638), (109, 25976), (136, 20819), (191, 14824), (218, 12988), (382, 7412), (436, 6494), (764, 3706), (872, 3247), (1528, 1853)]