28336878

素因数分解:

$2^1\times 3^4\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1054

約数の個数: 40

約数和(自身を含む): 63873480

約数和(自身を除く): 35536602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 211, 422, 633, 829, 1266, 1658, 1899, 2487, 3798, 4974, 5697, 7461, 11394, 14922, 17091, 22383, 34182, 44766, 67149, 134298, 174919, 349838, 524757, 1049514, 1574271, 3148542, 4722813, 9445626, 14168439, 28336878]

約数ペア:

[(1, 28336878), (2, 14168439), (3, 9445626), (6, 4722813), (9, 3148542), (18, 1574271), (27, 1049514), (54, 524757), (81, 349838), (162, 174919), (211, 134298), (422, 67149), (633, 44766), (829, 34182), (1266, 22383), (1658, 17091), (1899, 14922), (2487, 11394), (3798, 7461), (4974, 5697)]