12955592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 26308800

約数和(自身を除く): 13353208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 359, 694, 718, 1388, 1436, 2776, 2872, 4511, 4667, 9022, 9334, 18044, 18668, 36088, 37336, 124573, 249146, 498292, 996584, 1619449, 3238898, 6477796, 12955592]

約数ペア:

[(1, 12955592), (2, 6477796), (4, 3238898), (8, 1619449), (13, 996584), (26, 498292), (52, 249146), (104, 124573), (347, 37336), (359, 36088), (694, 18668), (718, 18044), (1388, 9334), (1436, 9022), (2776, 4667), (2872, 4511)]