40971686

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 72824832

約数和(自身を除く): 31853146

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 329, 497, 658, 877, 994, 1754, 3337, 6139, 6674, 12278, 23359, 41219, 46718, 62267, 82438, 124534, 288533, 435869, 577066, 871738, 2926549, 5853098, 20485843, 40971686]

約数ペア:

[(1, 40971686), (2, 20485843), (7, 5853098), (14, 2926549), (47, 871738), (71, 577066), (94, 435869), (142, 288533), (329, 124534), (497, 82438), (658, 62267), (877, 46718), (994, 41219), (1754, 23359), (3337, 12278), (6139, 6674)]