1266886516

素因数分解:

$2^2\times 7^1\times {\mathrm{2789}}^1\times {\mathrm{16223}}^1$

素因数の和:19023

約数の個数: 24

約数和(自身を含む): 2534837760

約数和(自身を除く): 1267951244

約数列:

[1, 2, 4, 7, 14, 28, 2789, 5578, 11156, 16223, 19523, 32446, 39046, 64892, 78092, 113561, 227122, 454244, 45245947, 90491894, 180983788, 316721629, 633443258, 1266886516]

約数ペア:

[(1, 1266886516), (2, 633443258), (4, 316721629), (7, 180983788), (14, 90491894), (28, 45245947), (2789, 454244), (5578, 227122), (11156, 113561), (16223, 78092), (19523, 64892), (32446, 39046)]