7646946

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 15785280

約数和(自身を除く): 8138334

約数列:

[1, 2, 3, 6, 53, 106, 139, 159, 173, 278, 318, 346, 417, 519, 834, 1038, 7367, 9169, 14734, 18338, 22101, 24047, 27507, 44202, 48094, 55014, 72141, 144282, 1274491, 2548982, 3823473, 7646946]

約数ペア:

[(1, 7646946), (2, 3823473), (3, 2548982), (6, 1274491), (53, 144282), (106, 72141), (139, 55014), (159, 48094), (173, 44202), (278, 27507), (318, 24047), (346, 22101), (417, 18338), (519, 14734), (834, 9169), (1038, 7367)]