997195472

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97841}}^1$

素因数の和:97876

約数の個数: 60

約数和(自身を含む): 2420415396

約数和(自身を除く): 1423219924

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 97841, 195682, 391364, 684887, 782728, 1271933, 1369774, 1565456, 2543866, 2739548, 4794209, 5087732, 5479096, 8903531, 9588418, 10175464, 10958192, 17807062, 19176836, 20350928, 35614124, 38353672, 62324717, 71228248, 76707344, 124649434, 142456496, 249298868, 498597736, 997195472]

約数ペア:

[(1, 997195472), (2, 498597736), (4, 249298868), (7, 142456496), (8, 124649434), (13, 76707344), (14, 71228248), (16, 62324717), (26, 38353672), (28, 35614124), (49, 20350928), (52, 19176836), (56, 17807062), (91, 10958192), (98, 10175464), (104, 9588418), (112, 8903531), (182, 5479096), (196, 5087732), (208, 4794209), (364, 2739548), (392, 2543866), (637, 1565456), (728, 1369774), (784, 1271933), (1274, 782728), (1456, 684887), (2548, 391364), (5096, 195682), (10192, 97841)]