53130376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2953}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 107939160

約数和(自身を除く): 54808784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 2953, 4498, 5906, 8996, 11812, 17992, 23624, 38389, 76778, 153556, 307112, 510869, 1021738, 2043476, 4086952, 6641297, 13282594, 26565188, 53130376]

約数ペア:

[(1, 53130376), (2, 26565188), (4, 13282594), (8, 6641297), (13, 4086952), (26, 2043476), (52, 1021738), (104, 510869), (173, 307112), (346, 153556), (692, 76778), (1384, 38389), (2249, 23624), (2953, 17992), (4498, 11812), (5906, 8996)]