2178248

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 4347000

約数和(自身を除く): 2168752

約数列:

[1, 2, 4, 8, 29, 41, 58, 82, 116, 164, 229, 232, 328, 458, 916, 1189, 1832, 2378, 4756, 6641, 9389, 9512, 13282, 18778, 26564, 37556, 53128, 75112, 272281, 544562, 1089124, 2178248]

約数ペア:

[(1, 2178248), (2, 1089124), (4, 544562), (8, 272281), (29, 75112), (41, 53128), (58, 37556), (82, 26564), (116, 18778), (164, 13282), (229, 9512), (232, 9389), (328, 6641), (458, 4756), (916, 2378), (1189, 1832)]