28742248

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 56097000

約数和(自身を除く): 27354752

約数列:

[1, 2, 4, 8, 29, 58, 116, 229, 232, 458, 541, 916, 1082, 1832, 2164, 4328, 6641, 13282, 15689, 26564, 31378, 53128, 62756, 123889, 125512, 247778, 495556, 991112, 3592781, 7185562, 14371124, 28742248]

約数ペア:

[(1, 28742248), (2, 14371124), (4, 7185562), (8, 3592781), (29, 991112), (58, 495556), (116, 247778), (229, 125512), (232, 123889), (458, 62756), (541, 53128), (916, 31378), (1082, 26564), (1832, 15689), (2164, 13282), (4328, 6641)]