12948254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 22744800

約数和(自身を除く): 9796546

約数列:

[1, 2, 11, 17, 22, 34, 89, 178, 187, 374, 389, 778, 979, 1513, 1958, 3026, 4279, 6613, 8558, 13226, 16643, 33286, 34621, 69242, 72743, 145486, 380831, 588557, 761662, 1177114, 6474127, 12948254]

約数ペア:

[(1, 12948254), (2, 6474127), (11, 1177114), (17, 761662), (22, 588557), (34, 380831), (89, 145486), (178, 72743), (187, 69242), (374, 34621), (389, 33286), (778, 16643), (979, 13226), (1513, 8558), (1958, 6613), (3026, 4279)]