28876406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{12479}}^1$

素因数の和:12583

約数の個数: 16

約数和(自身を含む): 47174400

約数和(自身を除く): 18297994

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 12479, 24958, 162227, 324454, 1110631, 2221262, 14438203, 28876406]

約数ペア:

[(1, 28876406), (2, 14438203), (13, 2221262), (26, 1110631), (89, 324454), (178, 162227), (1157, 24958), (2314, 12479)]