25413642436

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1424851}}^1$

素因数の和:1424889

約数の個数: 48

約数和(自身を含む): 55854198400

約数和(自身を除く): 30440555964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 17836, 1424851, 2849702, 5699404, 9973957, 18523063, 19947914, 37046126, 39895828, 69817699, 74092252, 129661441, 139635398, 259322882, 279270796, 488723893, 518645764, 907630087, 977447786, 1815260174, 1954895572, 3630520348, 6353410609, 12706821218, 25413642436]

約数ペア:

[(1, 25413642436), (2, 12706821218), (4, 6353410609), (7, 3630520348), (13, 1954895572), (14, 1815260174), (26, 977447786), (28, 907630087), (49, 518645764), (52, 488723893), (91, 279270796), (98, 259322882), (182, 139635398), (196, 129661441), (343, 74092252), (364, 69817699), (637, 39895828), (686, 37046126), (1274, 19947914), (1372, 18523063), (2548, 9973957), (4459, 5699404), (8918, 2849702), (17836, 1424851)]