47447272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{853}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 94537800

約数和(自身を除く): 47090528

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 409, 818, 853, 1636, 1706, 3272, 3412, 6824, 6953, 13906, 14501, 27812, 29002, 55624, 58004, 116008, 348877, 697754, 1395508, 2791016, 5930909, 11861818, 23723636, 47447272]

約数ペア:

[(1, 47447272), (2, 23723636), (4, 11861818), (8, 5930909), (17, 2791016), (34, 1395508), (68, 697754), (136, 348877), (409, 116008), (818, 58004), (853, 55624), (1636, 29002), (1706, 27812), (3272, 14501), (3412, 13906), (6824, 6953)]