74167492

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20857}}^1$

素因数の和:20995

約数の個数: 24

約数和(自身を含む): 149510144

約数和(自身を除く): 75342652

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 20857, 41714, 83428, 145999, 291998, 583996, 2648839, 5297678, 10595356, 18541873, 37083746, 74167492]

約数ペア:

[(1, 74167492), (2, 37083746), (4, 18541873), (7, 10595356), (14, 5297678), (28, 2648839), (127, 583996), (254, 291998), (508, 145999), (889, 83428), (1778, 41714), (3556, 20857)]