11959768

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 23243760

約数和(自身を除く): 11283992

約数列:

[1, 2, 4, 8, 53, 67, 106, 134, 212, 268, 421, 424, 536, 842, 1684, 3368, 3551, 7102, 14204, 22313, 28207, 28408, 44626, 56414, 89252, 112828, 178504, 225656, 1494971, 2989942, 5979884, 11959768]

約数ペア:

[(1, 11959768), (2, 5979884), (4, 2989942), (8, 1494971), (53, 225656), (67, 178504), (106, 112828), (134, 89252), (212, 56414), (268, 44626), (421, 28408), (424, 28207), (536, 22313), (842, 14204), (1684, 7102), (3368, 3551)]