12647762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 21155904

約数和(自身を除く): 8508142

約数列:

[1, 2, 17, 34, 41, 43, 82, 86, 211, 422, 697, 731, 1394, 1462, 1763, 3526, 3587, 7174, 8651, 9073, 17302, 18146, 29971, 59942, 147067, 154241, 294134, 308482, 371993, 743986, 6323881, 12647762]

約数ペア:

[(1, 12647762), (2, 6323881), (17, 743986), (34, 371993), (41, 308482), (43, 294134), (82, 154241), (86, 147067), (211, 59942), (422, 29971), (697, 18146), (731, 17302), (1394, 9073), (1462, 8651), (1763, 7174), (3526, 3587)]