1972455848

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{65731}}^1$

素因数の和:65790

約数の個数: 48

約数和(自身を含む): 4196330880

約数和(自身を除く): 2223875032

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 682, 968, 1364, 2728, 3751, 7502, 15004, 30008, 65731, 131462, 262924, 525848, 723041, 1446082, 2037661, 2892164, 4075322, 5784328, 7953451, 8150644, 15906902, 16301288, 22414271, 31813804, 44828542, 63627608, 89657084, 179314168, 246556981, 493113962, 986227924, 1972455848]

約数ペア:

[(1, 1972455848), (2, 986227924), (4, 493113962), (8, 246556981), (11, 179314168), (22, 89657084), (31, 63627608), (44, 44828542), (62, 31813804), (88, 22414271), (121, 16301288), (124, 15906902), (242, 8150644), (248, 7953451), (341, 5784328), (484, 4075322), (682, 2892164), (968, 2037661), (1364, 1446082), (2728, 723041), (3751, 525848), (7502, 262924), (15004, 131462), (30008, 65731)]