41388172

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 85155840

約数和(自身を除く): 43767668

約数列:

[1, 2, 4, 7, 14, 28, 71, 109, 142, 191, 218, 284, 382, 436, 497, 763, 764, 994, 1337, 1526, 1988, 2674, 3052, 5348, 7739, 13561, 15478, 20819, 27122, 30956, 41638, 54173, 54244, 83276, 94927, 108346, 145733, 189854, 216692, 291466, 379708, 582932, 1478149, 2956298, 5912596, 10347043, 20694086, 41388172]

約数ペア:

[(1, 41388172), (2, 20694086), (4, 10347043), (7, 5912596), (14, 2956298), (28, 1478149), (71, 582932), (109, 379708), (142, 291466), (191, 216692), (218, 189854), (284, 145733), (382, 108346), (436, 94927), (497, 83276), (763, 54244), (764, 54173), (994, 41638), (1337, 30956), (1526, 27122), (1988, 20819), (2674, 15478), (3052, 13561), (5348, 7739)]