2051228228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{187361}}^1$

素因数の和:187412

約数の個数: 48

約数和(自身を含む): 4532661504

約数和(自身を除く): 2481433276

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 187361, 374722, 749444, 1311527, 2623054, 3185137, 4309303, 5246108, 6370274, 8618606, 12740548, 17237212, 22295959, 30165121, 44591918, 60330242, 73258151, 89183836, 120660484, 146516302, 293032604, 512807057, 1025614114, 2051228228]

約数ペア:

[(1, 2051228228), (2, 1025614114), (4, 512807057), (7, 293032604), (14, 146516302), (17, 120660484), (23, 89183836), (28, 73258151), (34, 60330242), (46, 44591918), (68, 30165121), (92, 22295959), (119, 17237212), (161, 12740548), (238, 8618606), (322, 6370274), (391, 5246108), (476, 4309303), (644, 3185137), (782, 2623054), (1564, 1311527), (2737, 749444), (5474, 374722), (10948, 187361)]