25440506

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 50369760

約数和(自身を除く): 24929254

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1051, 1274, 1729, 1862, 2102, 3458, 7357, 12103, 13663, 14714, 19969, 24206, 27326, 39938, 51499, 95641, 102998, 139783, 191282, 259597, 279566, 519194, 669487, 978481, 1338974, 1817179, 1956962, 3634358, 12720253, 25440506]

約数ペア:

[(1, 25440506), (2, 12720253), (7, 3634358), (13, 1956962), (14, 1817179), (19, 1338974), (26, 978481), (38, 669487), (49, 519194), (91, 279566), (98, 259597), (133, 191282), (182, 139783), (247, 102998), (266, 95641), (494, 51499), (637, 39938), (931, 27326), (1051, 24206), (1274, 19969), (1729, 14714), (1862, 13663), (2102, 12103), (3458, 7357)]