2643670186

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{12491}}^1$

素因数の和:12666

約数の個数: 32

約数和(自身を含む): 4274062848

約数和(自身を除く): 1630392662

約数列:

[1, 2, 23, 43, 46, 86, 107, 214, 989, 1978, 2461, 4601, 4922, 9202, 12491, 24982, 105823, 211646, 287293, 537113, 574586, 1074226, 1336537, 2673074, 12353599, 24707198, 30740351, 57471091, 61480702, 114942182, 1321835093, 2643670186]

約数ペア:

[(1, 2643670186), (2, 1321835093), (23, 114942182), (43, 61480702), (46, 57471091), (86, 30740351), (107, 24707198), (214, 12353599), (989, 2673074), (1978, 1336537), (2461, 1074226), (4601, 574586), (4922, 537113), (9202, 287293), (12491, 211646), (24982, 105823)]