56513151362

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{21529}}^1$

素因数の和:21938

約数の個数: 32

約数和(自身を含む): 87782460480

約数和(自身を除く): 31269309118

約数列:

[1, 2, 43, 86, 131, 233, 262, 466, 5633, 10019, 11266, 20038, 21529, 30523, 43058, 61046, 925747, 1312489, 1851494, 2624978, 2820299, 5016257, 5640598, 10032514, 121272857, 215699051, 242545714, 431398102, 657129667, 1314259334, 28256575681, 56513151362]

約数ペア:

[(1, 56513151362), (2, 28256575681), (43, 1314259334), (86, 657129667), (131, 431398102), (233, 242545714), (262, 215699051), (466, 121272857), (5633, 10032514), (10019, 5640598), (11266, 5016257), (20038, 2820299), (21529, 2624978), (30523, 1851494), (43058, 1312489), (61046, 925747)]