28338318

素因数分解:

$2^1\times 3^2\times {\mathrm{659}}^1\times {\mathrm{2389}}^1$

素因数の和:3056

約数の個数: 24

約数和(自身を含む): 61518600

約数和(自身を除く): 33180282

約数列:

[1, 2, 3, 6, 9, 18, 659, 1318, 1977, 2389, 3954, 4778, 5931, 7167, 11862, 14334, 21501, 43002, 1574351, 3148702, 4723053, 9446106, 14169159, 28338318]

約数ペア:

[(1, 28338318), (2, 14169159), (3, 9446106), (6, 4723053), (9, 3148702), (18, 1574351), (659, 43002), (1318, 21501), (1977, 14334), (2389, 11862), (3954, 7167), (4778, 5931)]