51286642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 88750080

約数和(自身を除く): 37463438

約数列:

[1, 2, 11, 22, 23, 46, 79, 158, 253, 506, 869, 1283, 1738, 1817, 2566, 3634, 14113, 19987, 28226, 29509, 39974, 59018, 101357, 202714, 324599, 649198, 1114927, 2229854, 2331211, 4662422, 25643321, 51286642]

約数ペア:

[(1, 51286642), (2, 25643321), (11, 4662422), (22, 2331211), (23, 2229854), (46, 1114927), (79, 649198), (158, 324599), (253, 202714), (506, 101357), (869, 59018), (1283, 39974), (1738, 29509), (1817, 28226), (2566, 19987), (3634, 14113)]