28931908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13127}}^1$

素因数の和:13179

約数の個数: 24

約数和(自身を含む): 55137600

約数和(自身を除く): 26205692

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 13127, 26254, 52508, 249413, 380683, 498826, 761366, 997652, 1522732, 7232977, 14465954, 28931908]

約数ペア:

[(1, 28931908), (2, 14465954), (4, 7232977), (19, 1522732), (29, 997652), (38, 761366), (58, 498826), (76, 380683), (116, 249413), (551, 52508), (1102, 26254), (2204, 13127)]