13699228

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 25923240

約数和(自身を除く): 12224012

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 179, 212, 358, 361, 716, 722, 1007, 1444, 2014, 3401, 4028, 6802, 9487, 13604, 18974, 19133, 37948, 38266, 64619, 76532, 129238, 180253, 258476, 360506, 721012, 3424807, 6849614, 13699228]

約数ペア:

[(1, 13699228), (2, 6849614), (4, 3424807), (19, 721012), (38, 360506), (53, 258476), (76, 180253), (106, 129238), (179, 76532), (212, 64619), (358, 38266), (361, 37948), (716, 19133), (722, 18974), (1007, 13604), (1444, 9487), (2014, 6802), (3401, 4028)]