13139236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4457}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 25464096

約数和(自身を除く): 12324860

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 4457, 8914, 17828, 49027, 98054, 196108, 298619, 597238, 1194476, 3284809, 6569618, 13139236]

約数ペア:

[(1, 13139236), (2, 6569618), (4, 3284809), (11, 1194476), (22, 597238), (44, 298619), (67, 196108), (134, 98054), (268, 49027), (737, 17828), (1474, 8914), (2948, 4457)]