28081458

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{5843}}^1$

素因数の和:5943

約数の個数: 32

約数和(自身を含む): 63115200

約数和(自身を除く): 35033742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 5843, 11686, 17529, 35058, 52587, 105174, 157761, 315522, 520027, 1040054, 1560081, 3120162, 4680243, 9360486, 14040729, 28081458]

約数ペア:

[(1, 28081458), (2, 14040729), (3, 9360486), (6, 4680243), (9, 3120162), (18, 1560081), (27, 1040054), (54, 520027), (89, 315522), (178, 157761), (267, 105174), (534, 52587), (801, 35058), (1602, 17529), (2403, 11686), (4806, 5843)]