997140928

素因数分解:

$2^6\times 7^1\times {\mathrm{113}}^1\times {\mathrm{19697}}^1$

素因数の和:19829

約数の個数: 56

約数和(自身を含む): 2281501152

約数和(自身を除く): 1284360224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 224, 226, 448, 452, 791, 904, 1582, 1808, 3164, 3616, 6328, 7232, 12656, 19697, 25312, 39394, 50624, 78788, 137879, 157576, 275758, 315152, 551516, 630304, 1103032, 1260608, 2206064, 2225761, 4412128, 4451522, 8824256, 8903044, 15580327, 17806088, 31160654, 35612176, 62321308, 71224352, 124642616, 142448704, 249285232, 498570464, 997140928]

約数ペア:

[(1, 997140928), (2, 498570464), (4, 249285232), (7, 142448704), (8, 124642616), (14, 71224352), (16, 62321308), (28, 35612176), (32, 31160654), (56, 17806088), (64, 15580327), (112, 8903044), (113, 8824256), (224, 4451522), (226, 4412128), (448, 2225761), (452, 2206064), (791, 1260608), (904, 1103032), (1582, 630304), (1808, 551516), (3164, 315152), (3616, 275758), (6328, 157576), (7232, 137879), (12656, 78788), (19697, 50624), (25312, 39394)]