2138461028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{14759}}^1$

素因数の和:14900

約数の個数: 48

約数和(自身を含む): 4240252800

約数和(自身を除く): 2101791772

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 89, 148, 178, 356, 407, 814, 979, 1628, 1958, 3293, 3916, 6586, 13172, 14759, 29518, 36223, 59036, 72446, 144892, 162349, 324698, 546083, 649396, 1092166, 1313551, 2184332, 2627102, 5254204, 6006913, 12013826, 14449061, 24027652, 28898122, 48601387, 57796244, 97202774, 194405548, 534615257, 1069230514, 2138461028]

約数ペア:

[(1, 2138461028), (2, 1069230514), (4, 534615257), (11, 194405548), (22, 97202774), (37, 57796244), (44, 48601387), (74, 28898122), (89, 24027652), (148, 14449061), (178, 12013826), (356, 6006913), (407, 5254204), (814, 2627102), (979, 2184332), (1628, 1313551), (1958, 1092166), (3293, 649396), (3916, 546083), (6586, 324698), (13172, 162349), (14759, 144892), (29518, 72446), (36223, 59036)]