28950908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54419}}^1$

素因数の和:54449

約数の個数: 24

約数和(自身を含む): 60950400

約数和(自身を除く): 31999492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 54419, 108838, 217676, 380933, 761866, 1033961, 1523732, 2067922, 4135844, 7237727, 14475454, 28950908]

約数ペア:

[(1, 28950908), (2, 14475454), (4, 7237727), (7, 4135844), (14, 2067922), (19, 1523732), (28, 1033961), (38, 761866), (76, 380933), (133, 217676), (266, 108838), (532, 54419)]