12216828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 31159296

約数和(自身を除く): 18942468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1103, 1846, 2206, 2769, 3309, 3692, 4412, 5538, 6618, 11076, 13236, 14339, 28678, 43017, 57356, 78313, 86034, 156626, 172068, 234939, 313252, 469878, 939756, 1018069, 2036138, 3054207, 4072276, 6108414, 12216828]

約数ペア:

[(1, 12216828), (2, 6108414), (3, 4072276), (4, 3054207), (6, 2036138), (12, 1018069), (13, 939756), (26, 469878), (39, 313252), (52, 234939), (71, 172068), (78, 156626), (142, 86034), (156, 78313), (213, 57356), (284, 43017), (426, 28678), (852, 14339), (923, 13236), (1103, 11076), (1846, 6618), (2206, 5538), (2769, 4412), (3309, 3692)]