13215884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4483}}^1$

素因数の和:4565

約数の個数: 24

約数和(自身を含む): 25612608

約数和(自身を除く): 12396724

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 4483, 8966, 17932, 49313, 98626, 197252, 300361, 600722, 1201444, 3303971, 6607942, 13215884]

約数ペア:

[(1, 13215884), (2, 6607942), (4, 3303971), (11, 1201444), (22, 600722), (44, 300361), (67, 197252), (134, 98626), (268, 49313), (737, 17932), (1474, 8966), (2948, 4483)]