28968498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2943

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 40220622

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 2879, 3354, 5031, 5758, 8637, 10062, 17274, 25911, 37427, 51822, 74854, 112281, 123797, 224562, 247594, 336843, 371391, 673686, 742782, 1114173, 1609361, 2228346, 3218722, 4828083, 9656166, 14484249, 28968498]

約数ペア:

[(1, 28968498), (2, 14484249), (3, 9656166), (6, 4828083), (9, 3218722), (13, 2228346), (18, 1609361), (26, 1114173), (39, 742782), (43, 673686), (78, 371391), (86, 336843), (117, 247594), (129, 224562), (234, 123797), (258, 112281), (387, 74854), (559, 51822), (774, 37427), (1118, 25911), (1677, 17274), (2879, 10062), (3354, 8637), (5031, 5758)]