1296756722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 2038901760

約数和(自身を除く): 742145038

約数列:

[1, 2, 31, 62, 97, 194, 257, 514, 839, 1678, 3007, 6014, 7967, 15934, 24929, 26009, 49858, 52018, 81383, 162766, 215623, 431246, 772799, 1545598, 2522873, 5045746, 6684313, 13368626, 20915431, 41830862, 648378361, 1296756722]

約数ペア:

[(1, 1296756722), (2, 648378361), (31, 41830862), (62, 20915431), (97, 13368626), (194, 6684313), (257, 5045746), (514, 2522873), (839, 1545598), (1678, 772799), (3007, 431246), (6014, 215623), (7967, 162766), (15934, 81383), (24929, 52018), (26009, 49858)]