802680844

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{5531}}^1$

素因数の和:5686

約数の個数: 48

約数和(自身を含む): 1650571776

約数和(自身を除く): 847890932

約数列:

[1, 2, 4, 7, 14, 28, 71, 73, 142, 146, 284, 292, 497, 511, 994, 1022, 1988, 2044, 5183, 5531, 10366, 11062, 20732, 22124, 36281, 38717, 72562, 77434, 145124, 154868, 392701, 403763, 785402, 807526, 1570804, 1615052, 2748907, 2826341, 5497814, 5652682, 10995628, 11305364, 28667173, 57334346, 114668692, 200670211, 401340422, 802680844]

約数ペア:

[(1, 802680844), (2, 401340422), (4, 200670211), (7, 114668692), (14, 57334346), (28, 28667173), (71, 11305364), (73, 10995628), (142, 5652682), (146, 5497814), (284, 2826341), (292, 2748907), (497, 1615052), (511, 1570804), (994, 807526), (1022, 785402), (1988, 403763), (2044, 392701), (5183, 154868), (5531, 145124), (10366, 77434), (11062, 72562), (20732, 38717), (22124, 36281)]