2787388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 5216400

約数和(自身を除く): 2429012

約数列:

[1, 2, 4, 17, 34, 68, 179, 229, 358, 458, 716, 916, 3043, 3893, 6086, 7786, 12172, 15572, 40991, 81982, 163964, 696847, 1393694, 2787388]

約数ペア:

[(1, 2787388), (2, 1393694), (4, 696847), (17, 163964), (34, 81982), (68, 40991), (179, 15572), (229, 12172), (358, 7786), (458, 6086), (716, 3893), (916, 3043)]