2945955992

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{378463}}^1$

素因数の和:378615

約数の個数: 32

約数和(自身を含む): 6358195200

約数和(自身を除く): 3412239208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 378463, 756926, 1513852, 2649241, 3027704, 5298482, 10596964, 21193928, 52606357, 105212714, 210425428, 368244499, 420850856, 736488998, 1472977996, 2945955992]

約数ペア:

[(1, 2945955992), (2, 1472977996), (4, 736488998), (7, 420850856), (8, 368244499), (14, 210425428), (28, 105212714), (56, 52606357), (139, 21193928), (278, 10596964), (556, 5298482), (973, 3027704), (1112, 2649241), (1946, 1513852), (3892, 756926), (7784, 378463)]