25468322

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 20496478

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 121, 191, 209, 242, 319, 382, 418, 551, 638, 1102, 2101, 2299, 3509, 3629, 4202, 4598, 5539, 6061, 7018, 7258, 11078, 12122, 23111, 39919, 46222, 60929, 66671, 79838, 105241, 121858, 133342, 210482, 439109, 670219, 878218, 1157651, 1340438, 2315302, 12734161, 25468322]

約数ペア:

[(1, 25468322), (2, 12734161), (11, 2315302), (19, 1340438), (22, 1157651), (29, 878218), (38, 670219), (58, 439109), (121, 210482), (191, 133342), (209, 121858), (242, 105241), (319, 79838), (382, 66671), (418, 60929), (551, 46222), (638, 39919), (1102, 23111), (2101, 12122), (2299, 11078), (3509, 7258), (3629, 7018), (4202, 6061), (4598, 5539)]