25347868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 55319040

約数和(自身を除く): 29971172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 839, 1079, 1162, 1678, 2158, 2324, 3356, 4316, 5873, 7553, 10907, 11746, 15106, 21814, 23492, 30212, 43628, 69637, 76349, 139274, 152698, 278548, 305396, 487459, 905281, 974918, 1810562, 1949836, 3621124, 6336967, 12673934, 25347868]

約数ペア:

[(1, 25347868), (2, 12673934), (4, 6336967), (7, 3621124), (13, 1949836), (14, 1810562), (26, 974918), (28, 905281), (52, 487459), (83, 305396), (91, 278548), (166, 152698), (182, 139274), (332, 76349), (364, 69637), (581, 43628), (839, 30212), (1079, 23492), (1162, 21814), (1678, 15106), (2158, 11746), (2324, 10907), (3356, 7553), (4316, 5873)]