13461316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 27095040

約数和(自身を除く): 13633724

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 71, 124, 139, 142, 278, 284, 341, 556, 682, 781, 1364, 1529, 1562, 2201, 3058, 3124, 4309, 4402, 6116, 8618, 8804, 9869, 17236, 19738, 24211, 39476, 47399, 48422, 94798, 96844, 108559, 189596, 217118, 305939, 434236, 611878, 1223756, 3365329, 6730658, 13461316]

約数ペア:

[(1, 13461316), (2, 6730658), (4, 3365329), (11, 1223756), (22, 611878), (31, 434236), (44, 305939), (62, 217118), (71, 189596), (124, 108559), (139, 96844), (142, 94798), (278, 48422), (284, 47399), (341, 39476), (556, 24211), (682, 19738), (781, 17236), (1364, 9869), (1529, 8804), (1562, 8618), (2201, 6116), (3058, 4402), (3124, 4309)]