28908738

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{3499}}^1$

素因数の和:3533

約数の個数: 48

約数和(自身を含む): 68796000

約数和(自身を除く): 39887262

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 918, 1377, 2754, 3499, 4131, 6998, 8262, 10497, 20994, 31491, 59483, 62982, 94473, 118966, 178449, 188946, 283419, 356898, 535347, 566838, 850257, 1070694, 1606041, 1700514, 3212082, 4818123, 9636246, 14454369, 28908738]

約数ペア:

[(1, 28908738), (2, 14454369), (3, 9636246), (6, 4818123), (9, 3212082), (17, 1700514), (18, 1606041), (27, 1070694), (34, 850257), (51, 566838), (54, 535347), (81, 356898), (102, 283419), (153, 188946), (162, 178449), (243, 118966), (306, 94473), (459, 62982), (486, 59483), (918, 31491), (1377, 20994), (2754, 10497), (3499, 8262), (4131, 6998)]