28391796

素因数分解:

$2^2\times 3^4\times {\mathrm{87629}}^1$

素因数の和:87645

約数の個数: 30

約数和(自身を含む): 74222610

約数和(自身を除く): 45830814

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 87629, 175258, 262887, 350516, 525774, 788661, 1051548, 1577322, 2365983, 3154644, 4731966, 7097949, 9463932, 14195898, 28391796]

約数ペア:

[(1, 28391796), (2, 14195898), (3, 9463932), (4, 7097949), (6, 4731966), (9, 3154644), (12, 2365983), (18, 1577322), (27, 1051548), (36, 788661), (54, 525774), (81, 350516), (108, 262887), (162, 175258), (324, 87629)]