26690628

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 64838144

約数和(自身を除く): 38147516

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 157, 186, 314, 372, 457, 471, 628, 914, 942, 1371, 1828, 1884, 2742, 4867, 5484, 9734, 14167, 14601, 19468, 28334, 29202, 42501, 56668, 58404, 71749, 85002, 143498, 170004, 215247, 286996, 430494, 860988, 2224219, 4448438, 6672657, 8896876, 13345314, 26690628]

約数ペア:

[(1, 26690628), (2, 13345314), (3, 8896876), (4, 6672657), (6, 4448438), (12, 2224219), (31, 860988), (62, 430494), (93, 286996), (124, 215247), (157, 170004), (186, 143498), (314, 85002), (372, 71749), (457, 58404), (471, 56668), (628, 42501), (914, 29202), (942, 28334), (1371, 19468), (1828, 14601), (1884, 14167), (2742, 9734), (4867, 5484)]