28335674

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 45868032

約数和(自身を除く): 17532358

約数列:

[1, 2, 31, 41, 62, 71, 82, 142, 157, 314, 1271, 2201, 2542, 2911, 4402, 4867, 5822, 6437, 9734, 11147, 12874, 22294, 90241, 180482, 199547, 345557, 399094, 457027, 691114, 914054, 14167837, 28335674]

約数ペア:

[(1, 28335674), (2, 14167837), (31, 914054), (41, 691114), (62, 457027), (71, 399094), (82, 345557), (142, 199547), (157, 180482), (314, 90241), (1271, 22294), (2201, 12874), (2542, 11147), (2911, 9734), (4402, 6437), (4867, 5822)]