28106148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1069}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 75259520

約数和(自身を除く): 47153372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 313, 626, 939, 1069, 1252, 1878, 2138, 2191, 3207, 3756, 4276, 4382, 6414, 6573, 7483, 8764, 12828, 13146, 14966, 22449, 26292, 29932, 44898, 89796, 334597, 669194, 1003791, 1338388, 2007582, 2342179, 4015164, 4684358, 7026537, 9368716, 14053074, 28106148]

約数ペア:

[(1, 28106148), (2, 14053074), (3, 9368716), (4, 7026537), (6, 4684358), (7, 4015164), (12, 2342179), (14, 2007582), (21, 1338388), (28, 1003791), (42, 669194), (84, 334597), (313, 89796), (626, 44898), (939, 29932), (1069, 26292), (1252, 22449), (1878, 14966), (2138, 13146), (2191, 12828), (3207, 8764), (3756, 7483), (4276, 6573), (4382, 6414)]