13336772

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 25272240

約数和(自身を除く): 11935468

約数列:

[1, 2, 4, 17, 34, 68, 83, 139, 166, 278, 289, 332, 556, 578, 1156, 1411, 2363, 2822, 4726, 5644, 9452, 11537, 23074, 23987, 40171, 46148, 47974, 80342, 95948, 160684, 196129, 392258, 784516, 3334193, 6668386, 13336772]

約数ペア:

[(1, 13336772), (2, 6668386), (4, 3334193), (17, 784516), (34, 392258), (68, 196129), (83, 160684), (139, 95948), (166, 80342), (278, 47974), (289, 46148), (332, 40171), (556, 23987), (578, 23074), (1156, 11537), (1411, 9452), (2363, 5644), (2822, 4726)]