2546464

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 2969312

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 151, 248, 272, 302, 496, 527, 544, 604, 992, 1054, 1208, 2108, 2416, 2567, 4216, 4681, 4832, 5134, 8432, 9362, 10268, 16864, 18724, 20536, 37448, 41072, 74896, 79577, 82144, 149792, 159154, 318308, 636616, 1273232, 2546464]

約数ペア:

[(1, 2546464), (2, 1273232), (4, 636616), (8, 318308), (16, 159154), (17, 149792), (31, 82144), (32, 79577), (34, 74896), (62, 41072), (68, 37448), (124, 20536), (136, 18724), (151, 16864), (248, 10268), (272, 9362), (302, 8432), (496, 5134), (527, 4832), (544, 4681), (604, 4216), (992, 2567), (1054, 2416), (1208, 2108)]