1217961056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{172223}}^1$

素因数の和:172263

約数の個数: 48

約数和(自身を含む): 2734228224

約数和(自身を除く): 1516267168

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 172223, 344446, 688892, 1377784, 2238899, 2755568, 2927791, 4477798, 5511136, 5855582, 8955596, 11711164, 17911192, 23422328, 35822384, 38061283, 46844656, 71644768, 76122566, 93689312, 152245132, 304490264, 608980528, 1217961056]

約数ペア:

[(1, 1217961056), (2, 608980528), (4, 304490264), (8, 152245132), (13, 93689312), (16, 76122566), (17, 71644768), (26, 46844656), (32, 38061283), (34, 35822384), (52, 23422328), (68, 17911192), (104, 11711164), (136, 8955596), (208, 5855582), (221, 5511136), (272, 4477798), (416, 2927791), (442, 2755568), (544, 2238899), (884, 1377784), (1768, 688892), (3536, 344446), (7072, 172223)]