28788414

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 59288064

約数和(自身を除く): 30499650

約数列:

[1, 2, 3, 6, 43, 86, 129, 241, 258, 463, 482, 723, 926, 1389, 1446, 2778, 10363, 19909, 20726, 31089, 39818, 59727, 62178, 111583, 119454, 223166, 334749, 669498, 4798069, 9596138, 14394207, 28788414]

約数ペア:

[(1, 28788414), (2, 14394207), (3, 9596138), (6, 4798069), (43, 669498), (86, 334749), (129, 223166), (241, 119454), (258, 111583), (463, 62178), (482, 59727), (723, 39818), (926, 31089), (1389, 20726), (1446, 19909), (2778, 10363)]