25657676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 52738560

約数和(自身を除く): 27080884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 188, 209, 418, 517, 653, 836, 893, 1034, 1306, 1786, 2068, 2612, 3572, 7183, 9823, 12407, 14366, 19646, 24814, 28732, 30691, 39292, 49628, 61382, 122764, 136477, 272954, 337601, 545908, 583129, 675202, 1166258, 1350404, 2332516, 6414419, 12828838, 25657676]

約数ペア:

[(1, 25657676), (2, 12828838), (4, 6414419), (11, 2332516), (19, 1350404), (22, 1166258), (38, 675202), (44, 583129), (47, 545908), (76, 337601), (94, 272954), (188, 136477), (209, 122764), (418, 61382), (517, 49628), (653, 39292), (836, 30691), (893, 28732), (1034, 24814), (1306, 19646), (1786, 14366), (2068, 12407), (2612, 9823), (3572, 7183)]