2011243252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{394981}}^1$

素因数の和:395071

約数の個数: 24

約数和(自身を含む): 3760228640

約数和(自身を除く): 1748985388

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 394981, 789962, 1579924, 7504639, 15009278, 26463727, 30018556, 52927454, 105854908, 502810813, 1005621626, 2011243252]

約数ペア:

[(1, 2011243252), (2, 1005621626), (4, 502810813), (19, 105854908), (38, 52927454), (67, 30018556), (76, 26463727), (134, 15009278), (268, 7504639), (1273, 1579924), (2546, 789962), (5092, 394981)]