42258916

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 88784640

約数和(自身を除く): 46525724

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 733, 812, 994, 1466, 1988, 2059, 2932, 4118, 5131, 8236, 10262, 14413, 20524, 21257, 28826, 42514, 52043, 57652, 85028, 104086, 148799, 208172, 297598, 364301, 595196, 728602, 1457204, 1509247, 3018494, 6036988, 10564729, 21129458, 42258916]

約数ペア:

[(1, 42258916), (2, 21129458), (4, 10564729), (7, 6036988), (14, 3018494), (28, 1509247), (29, 1457204), (58, 728602), (71, 595196), (116, 364301), (142, 297598), (203, 208172), (284, 148799), (406, 104086), (497, 85028), (733, 57652), (812, 52043), (994, 42514), (1466, 28826), (1988, 21257), (2059, 20524), (2932, 14413), (4118, 10262), (5131, 8236)]