21281592

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{30577}}^1$

素因数の和:30615

約数の個数: 32

約数和(自身を含む): 55040400

約数和(自身を除く): 33758808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 30577, 61154, 91731, 122308, 183462, 244616, 366924, 733848, 886733, 1773466, 2660199, 3546932, 5320398, 7093864, 10640796, 21281592]

約数ペア:

[(1, 21281592), (2, 10640796), (3, 7093864), (4, 5320398), (6, 3546932), (8, 2660199), (12, 1773466), (24, 886733), (29, 733848), (58, 366924), (87, 244616), (116, 183462), (174, 122308), (232, 91731), (348, 61154), (696, 30577)]