12493490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 23647680

約数和(自身を除く): 11154190

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 643, 670, 1286, 1943, 3215, 3886, 6430, 9715, 18647, 19430, 37294, 43081, 86162, 93235, 186470, 215405, 430810, 1249349, 2498698, 6246745, 12493490]

約数ペア:

[(1, 12493490), (2, 6246745), (5, 2498698), (10, 1249349), (29, 430810), (58, 215405), (67, 186470), (134, 93235), (145, 86162), (290, 43081), (335, 37294), (643, 19430), (670, 18647), (1286, 9715), (1943, 6430), (3215, 3886)]