17684296

素因数分解:

$2^3\times 7^2\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 38936700

約数和(自身を除く): 21252404

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 197, 229, 392, 394, 458, 788, 916, 1379, 1576, 1603, 1832, 2758, 3206, 5516, 6412, 9653, 11032, 11221, 12824, 19306, 22442, 38612, 44884, 45113, 77224, 89768, 90226, 180452, 315791, 360904, 631582, 1263164, 2210537, 2526328, 4421074, 8842148, 17684296]

約数ペア:

[(1, 17684296), (2, 8842148), (4, 4421074), (7, 2526328), (8, 2210537), (14, 1263164), (28, 631582), (49, 360904), (56, 315791), (98, 180452), (196, 90226), (197, 89768), (229, 77224), (392, 45113), (394, 44884), (458, 38612), (788, 22442), (916, 19306), (1379, 12824), (1576, 11221), (1603, 11032), (1832, 9653), (2758, 6412), (3206, 5516)]