12501958

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 23269680

約数和(自身を除く): 10767722

約数列:

[1, 2, 7, 14, 29, 49, 53, 58, 83, 98, 106, 166, 203, 371, 406, 581, 742, 1162, 1421, 1537, 2407, 2597, 2842, 3074, 4067, 4399, 4814, 5194, 8134, 8798, 10759, 16849, 21518, 30793, 33698, 61586, 75313, 117943, 127571, 150626, 215551, 235886, 255142, 431102, 892997, 1785994, 6250979, 12501958]

約数ペア:

[(1, 12501958), (2, 6250979), (7, 1785994), (14, 892997), (29, 431102), (49, 255142), (53, 235886), (58, 215551), (83, 150626), (98, 127571), (106, 117943), (166, 75313), (203, 61586), (371, 33698), (406, 30793), (581, 21518), (742, 16849), (1162, 10759), (1421, 8798), (1537, 8134), (2407, 5194), (2597, 4814), (2842, 4399), (3074, 4067)]