2356551618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{397127}}^1$

素因数の和:397198

約数の個数: 32

約数和(自身を含む): 5032406016

約数和(自身を除く): 2675854398

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 397127, 794254, 1191381, 2382762, 9133921, 17076461, 18267842, 27401763, 34152922, 51229383, 54803526, 102458766, 392758603, 785517206, 1178275809, 2356551618]

約数ペア:

[(1, 2356551618), (2, 1178275809), (3, 785517206), (6, 392758603), (23, 102458766), (43, 54803526), (46, 51229383), (69, 34152922), (86, 27401763), (129, 18267842), (138, 17076461), (258, 9133921), (989, 2382762), (1978, 1191381), (2967, 794254), (5934, 397127)]