31207228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 62233920

約数和(自身を除く): 31026692

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 97, 194, 269, 299, 388, 538, 598, 1076, 1196, 1261, 2231, 2522, 3497, 4462, 5044, 6187, 6994, 8924, 12374, 13988, 24748, 26093, 29003, 52186, 58006, 80431, 104372, 116012, 160862, 321724, 339209, 600139, 678418, 1200278, 1356836, 2400556, 7801807, 15603614, 31207228]

約数ペア:

[(1, 31207228), (2, 15603614), (4, 7801807), (13, 2400556), (23, 1356836), (26, 1200278), (46, 678418), (52, 600139), (92, 339209), (97, 321724), (194, 160862), (269, 116012), (299, 104372), (388, 80431), (538, 58006), (598, 52186), (1076, 29003), (1196, 26093), (1261, 24748), (2231, 13988), (2522, 12374), (3497, 8924), (4462, 6994), (5044, 6187)]