25319932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 52577280

約数和(自身を除く): 27257348

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 977, 1178, 1364, 1954, 2356, 3908, 6479, 10747, 12958, 18563, 21494, 25916, 30287, 37126, 42988, 60574, 74252, 121148, 204193, 333157, 408386, 575453, 666314, 816772, 1150906, 1332628, 2301812, 6329983, 12659966, 25319932]

約数ペア:

[(1, 25319932), (2, 12659966), (4, 6329983), (11, 2301812), (19, 1332628), (22, 1150906), (31, 816772), (38, 666314), (44, 575453), (62, 408386), (76, 333157), (124, 204193), (209, 121148), (341, 74252), (418, 60574), (589, 42988), (682, 37126), (836, 30287), (977, 25916), (1178, 21494), (1364, 18563), (1954, 12958), (2356, 10747), (3908, 6479)]