28814252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13669}}^1$

素因数の和:13721

約数の個数: 24

約数和(自身を含む): 55117440

約数和(自身を除く): 26303188

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 13669, 27338, 54676, 232373, 423739, 464746, 847478, 929492, 1694956, 7203563, 14407126, 28814252]

約数ペア:

[(1, 28814252), (2, 14407126), (4, 7203563), (17, 1694956), (31, 929492), (34, 847478), (62, 464746), (68, 423739), (124, 232373), (527, 54676), (1054, 27338), (2108, 13669)]