217494004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12713}}^1$

素因数の和:12784

約数の個数: 48

約数和(自身を含む): 478453248

約数和(自身を除く): 260959244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 12713, 17108, 25426, 50852, 88991, 165269, 177982, 330538, 355964, 597511, 661076, 1156883, 1195022, 2313766, 2390044, 4182577, 4627532, 7767643, 8365154, 15535286, 16730308, 31070572, 54373501, 108747002, 217494004]

約数ペア:

[(1, 217494004), (2, 108747002), (4, 54373501), (7, 31070572), (13, 16730308), (14, 15535286), (26, 8365154), (28, 7767643), (47, 4627532), (52, 4182577), (91, 2390044), (94, 2313766), (182, 1195022), (188, 1156883), (329, 661076), (364, 597511), (611, 355964), (658, 330538), (1222, 177982), (1316, 165269), (2444, 88991), (4277, 50852), (8554, 25426), (12713, 17108)]