1489191914

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{36541}}^1$

素因数の和:36662

約数の個数: 32

約数和(自身を含む): 2652072192

約数和(自身を除く): 1162880278

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 994, 2911, 5822, 20377, 36541, 40754, 73082, 255787, 511574, 1498181, 2594411, 2996362, 5188822, 10487267, 18160877, 20974534, 36321754, 106370851, 212741702, 744595957, 1489191914]

約数ペア:

[(1, 1489191914), (2, 744595957), (7, 212741702), (14, 106370851), (41, 36321754), (71, 20974534), (82, 18160877), (142, 10487267), (287, 5188822), (497, 2996362), (574, 2594411), (994, 1498181), (2911, 511574), (5822, 255787), (20377, 73082), (36541, 40754)]