28674708

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 68886720

約数和(自身を除く): 40212012

約数列:

[1, 2, 3, 4, 6, 12, 59, 101, 118, 177, 202, 236, 303, 354, 401, 404, 606, 708, 802, 1203, 1212, 1604, 2406, 4812, 5959, 11918, 17877, 23659, 23836, 35754, 40501, 47318, 70977, 71508, 81002, 94636, 121503, 141954, 162004, 243006, 283908, 486012, 2389559, 4779118, 7168677, 9558236, 14337354, 28674708]

約数ペア:

[(1, 28674708), (2, 14337354), (3, 9558236), (4, 7168677), (6, 4779118), (12, 2389559), (59, 486012), (101, 283908), (118, 243006), (177, 162004), (202, 141954), (236, 121503), (303, 94636), (354, 81002), (401, 71508), (404, 70977), (606, 47318), (708, 40501), (802, 35754), (1203, 23836), (1212, 23659), (1604, 17877), (2406, 11918), (4812, 5959)]