28678956

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{40507}}^1$

素因数の和:40573

約数の個数: 24

約数和(自身を含む): 68053440

約数和(自身を除く): 39374484

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 40507, 81014, 121521, 162028, 243042, 486084, 2389913, 4779826, 7169739, 9559652, 14339478, 28678956]

約数ペア:

[(1, 28678956), (2, 14339478), (3, 9559652), (4, 7169739), (6, 4779826), (12, 2389913), (59, 486084), (118, 243042), (177, 162028), (236, 121521), (354, 81014), (708, 40507)]