1421964592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{121577}}^1$

素因数の和:121645

約数の個数: 40

約数和(自身を含む): 2984983056

約数和(自身を除く): 1563018464

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 121577, 243154, 486308, 972616, 1945232, 2066809, 4133618, 5227811, 8267236, 10455622, 16534472, 20911244, 33068944, 41822488, 83644976, 88872787, 177745574, 355491148, 710982296, 1421964592]

約数ペア:

[(1, 1421964592), (2, 710982296), (4, 355491148), (8, 177745574), (16, 88872787), (17, 83644976), (34, 41822488), (43, 33068944), (68, 20911244), (86, 16534472), (136, 10455622), (172, 8267236), (272, 5227811), (344, 4133618), (688, 2066809), (731, 1945232), (1462, 972616), (2924, 486308), (5848, 243154), (11696, 121577)]