21951852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{140717}}^1$

素因数の和:140737

約数の個数: 24

約数和(自身を含む): 55161456

約数和(自身を除く): 33209604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 140717, 281434, 422151, 562868, 844302, 1688604, 1829321, 3658642, 5487963, 7317284, 10975926, 21951852]

約数ペア:

[(1, 21951852), (2, 10975926), (3, 7317284), (4, 5487963), (6, 3658642), (12, 1829321), (13, 1688604), (26, 844302), (39, 562868), (52, 422151), (78, 281434), (156, 140717)]