28857546

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{3361}}^1$

素因数の和:3428

約数の個数: 40

約数和(自身を含む): 65901924

約数和(自身を除く): 37044378

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2862, 3361, 4293, 6722, 8586, 10083, 20166, 30249, 60498, 90747, 178133, 181494, 272241, 356266, 534399, 544482, 1068798, 1603197, 3206394, 4809591, 9619182, 14428773, 28857546]

約数ペア:

[(1, 28857546), (2, 14428773), (3, 9619182), (6, 4809591), (9, 3206394), (18, 1603197), (27, 1068798), (53, 544482), (54, 534399), (81, 356266), (106, 272241), (159, 181494), (162, 178133), (318, 90747), (477, 60498), (954, 30249), (1431, 20166), (2862, 10083), (3361, 8586), (4293, 6722)]