2818736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 5941584

約数和(自身を除く): 3122848

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 241, 272, 344, 482, 688, 731, 964, 1462, 1928, 2924, 3856, 4097, 5848, 8194, 10363, 11696, 16388, 20726, 32776, 41452, 65552, 82904, 165808, 176171, 352342, 704684, 1409368, 2818736]

約数ペア:

[(1, 2818736), (2, 1409368), (4, 704684), (8, 352342), (16, 176171), (17, 165808), (34, 82904), (43, 65552), (68, 41452), (86, 32776), (136, 20726), (172, 16388), (241, 11696), (272, 10363), (344, 8194), (482, 5848), (688, 4097), (731, 3856), (964, 2924), (1462, 1928)]