12903772

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 26853120

約数和(自身を除く): 13949348

約数列:

[1, 2, 4, 7, 14, 28, 59, 73, 107, 118, 146, 214, 236, 292, 413, 428, 511, 749, 826, 1022, 1498, 1652, 2044, 2996, 4307, 6313, 7811, 8614, 12626, 15622, 17228, 25252, 30149, 31244, 44191, 54677, 60298, 88382, 109354, 120596, 176764, 218708, 460849, 921698, 1843396, 3225943, 6451886, 12903772]

約数ペア:

[(1, 12903772), (2, 6451886), (4, 3225943), (7, 1843396), (14, 921698), (28, 460849), (59, 218708), (73, 176764), (107, 120596), (118, 109354), (146, 88382), (214, 60298), (236, 54677), (292, 44191), (413, 31244), (428, 30149), (511, 25252), (749, 17228), (826, 15622), (1022, 12626), (1498, 8614), (1652, 7811), (2044, 6313), (2996, 4307)]