12638514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 31629312

約数和(自身を除く): 18990798

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 571, 651, 714, 1054, 1142, 1302, 1581, 1713, 3162, 3426, 3689, 3997, 7378, 7994, 9707, 11067, 11991, 17701, 19414, 22134, 23982, 29121, 35402, 53103, 58242, 67949, 106206, 123907, 135898, 203847, 247814, 300917, 371721, 407694, 601834, 743442, 902751, 1805502, 2106419, 4212838, 6319257, 12638514]

約数ペア:

[(1, 12638514), (2, 6319257), (3, 4212838), (6, 2106419), (7, 1805502), (14, 902751), (17, 743442), (21, 601834), (31, 407694), (34, 371721), (42, 300917), (51, 247814), (62, 203847), (93, 135898), (102, 123907), (119, 106206), (186, 67949), (217, 58242), (238, 53103), (357, 35402), (434, 29121), (527, 23982), (571, 22134), (651, 19414), (714, 17701), (1054, 11991), (1142, 11067), (1302, 9707), (1581, 7994), (1713, 7378), (3162, 3997), (3426, 3689)]