2021541904

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{433}}^1\times {\mathrm{2677}}^1$

素因数の和:3227

約数の個数: 40

約数和(自身を含む): 3963279320

約数和(自身を除く): 1941737416

約数列:

[1, 2, 4, 8, 16, 109, 218, 433, 436, 866, 872, 1732, 1744, 2677, 3464, 5354, 6928, 10708, 21416, 42832, 47197, 94394, 188788, 291793, 377576, 583586, 755152, 1159141, 1167172, 2318282, 2334344, 4636564, 4668688, 9273128, 18546256, 126346369, 252692738, 505385476, 1010770952, 2021541904]

約数ペア:

[(1, 2021541904), (2, 1010770952), (4, 505385476), (8, 252692738), (16, 126346369), (109, 18546256), (218, 9273128), (433, 4668688), (436, 4636564), (866, 2334344), (872, 2318282), (1732, 1167172), (1744, 1159141), (2677, 755152), (3464, 583586), (5354, 377576), (6928, 291793), (10708, 188788), (21416, 94394), (42832, 47197)]