13986438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2357}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 29880576

約数和(自身を除く): 15894138

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2357, 2967, 4714, 5934, 7071, 14142, 54211, 101351, 108422, 162633, 202702, 304053, 325266, 608106, 2331073, 4662146, 6993219, 13986438]

約数ペア:

[(1, 13986438), (2, 6993219), (3, 4662146), (6, 2331073), (23, 608106), (43, 325266), (46, 304053), (69, 202702), (86, 162633), (129, 108422), (138, 101351), (258, 54211), (989, 14142), (1978, 7071), (2357, 5934), (2967, 4714)]