28686161278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{94327}}^1$

素因数の和:94552

約数の個数: 32

約数和(自身を含む): 46454653440

約数和(自身を除く): 17768492162

約数列:

[1, 2, 19, 38, 53, 106, 151, 302, 1007, 2014, 2869, 5738, 8003, 16006, 94327, 152057, 188654, 304114, 1792213, 3584426, 4999331, 9998662, 14243377, 28486754, 94987289, 189974578, 270624163, 541248326, 754898981, 1509797962, 14343080639, 28686161278]

約数ペア:

[(1, 28686161278), (2, 14343080639), (19, 1509797962), (38, 754898981), (53, 541248326), (106, 270624163), (151, 189974578), (302, 94987289), (1007, 28486754), (2014, 14243377), (2869, 9998662), (5738, 4999331), (8003, 3584426), (16006, 1792213), (94327, 304114), (152057, 188654)]