28889334

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2313

約数の個数: 48

約数和(自身を含む): 67451904

約数和(自身を除く): 38562570

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 2251, 4278, 4502, 6417, 6753, 12834, 13506, 20259, 40518, 51773, 69781, 103546, 139562, 155319, 209343, 310638, 418686, 465957, 628029, 931914, 1256058, 1604963, 3209926, 4814889, 9629778, 14444667, 28889334]

約数ペア:

[(1, 28889334), (2, 14444667), (3, 9629778), (6, 4814889), (9, 3209926), (18, 1604963), (23, 1256058), (31, 931914), (46, 628029), (62, 465957), (69, 418686), (93, 310638), (138, 209343), (186, 155319), (207, 139562), (279, 103546), (414, 69781), (558, 51773), (713, 40518), (1426, 20259), (2139, 13506), (2251, 12834), (4278, 6753), (4502, 6417)]