28798718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 49556640

約数和(自身を除く): 20757922

約数列:

[1, 2, 13, 19, 26, 38, 97, 194, 247, 494, 601, 1202, 1261, 1843, 2522, 3686, 7813, 11419, 15626, 22838, 23959, 47918, 58297, 116594, 148447, 296894, 757861, 1107643, 1515722, 2215286, 14399359, 28798718]

約数ペア:

[(1, 28798718), (2, 14399359), (13, 2215286), (19, 1515722), (26, 1107643), (38, 757861), (97, 296894), (194, 148447), (247, 116594), (494, 58297), (601, 47918), (1202, 23959), (1261, 22838), (1843, 15626), (2522, 11419), (3686, 7813)]