4250874908

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{25771}}^1$

素因数の和:25962

約数の個数: 48

約数和(自身を含む): 8763304704

約数和(自身を除く): 4512429796

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 137, 172, 274, 301, 548, 602, 959, 1204, 1918, 3836, 5891, 11782, 23564, 25771, 41237, 51542, 82474, 103084, 164948, 180397, 360794, 721588, 1108153, 2216306, 3530627, 4432612, 7061254, 7757071, 14122508, 15514142, 24714389, 31028284, 49428778, 98857556, 151816961, 303633922, 607267844, 1062718727, 2125437454, 4250874908]

約数ペア:

[(1, 4250874908), (2, 2125437454), (4, 1062718727), (7, 607267844), (14, 303633922), (28, 151816961), (43, 98857556), (86, 49428778), (137, 31028284), (172, 24714389), (274, 15514142), (301, 14122508), (548, 7757071), (602, 7061254), (959, 4432612), (1204, 3530627), (1918, 2216306), (3836, 1108153), (5891, 721588), (11782, 360794), (23564, 180397), (25771, 164948), (41237, 103084), (51542, 82474)]