888965084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{3877}}^1$

素因数の和:4338

約数の個数: 48

約数和(自身を含む): 1876331520

約数和(自身を除く): 987366436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 431, 532, 862, 1724, 3017, 3877, 6034, 7754, 8189, 12068, 15508, 16378, 27139, 32756, 54278, 57323, 73663, 108556, 114646, 147326, 229292, 294652, 515641, 1031282, 1670987, 2062564, 3341974, 6683948, 11696909, 23393818, 31748753, 46787636, 63497506, 126995012, 222241271, 444482542, 888965084]

約数ペア:

[(1, 888965084), (2, 444482542), (4, 222241271), (7, 126995012), (14, 63497506), (19, 46787636), (28, 31748753), (38, 23393818), (76, 11696909), (133, 6683948), (266, 3341974), (431, 2062564), (532, 1670987), (862, 1031282), (1724, 515641), (3017, 294652), (3877, 229292), (6034, 147326), (7754, 114646), (8189, 108556), (12068, 73663), (15508, 57323), (16378, 54278), (27139, 32756)]