28425694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 48854016

約数和(自身を除く): 20428322

約数列:

[1, 2, 11, 22, 37, 47, 74, 94, 407, 517, 743, 814, 1034, 1486, 1739, 3478, 8173, 16346, 19129, 27491, 34921, 38258, 54982, 69842, 302401, 384131, 604802, 768262, 1292077, 2584154, 14212847, 28425694]

約数ペア:

[(1, 28425694), (2, 14212847), (11, 2584154), (22, 1292077), (37, 768262), (47, 604802), (74, 384131), (94, 302401), (407, 69842), (517, 54982), (743, 38258), (814, 34921), (1034, 27491), (1486, 19129), (1739, 16346), (3478, 8173)]