381238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 32

約数和(自身を含む): 709632

約数和(自身を除く): 328394

約数列:

[1, 2, 11, 13, 22, 26, 31, 43, 62, 86, 143, 286, 341, 403, 473, 559, 682, 806, 946, 1118, 1333, 2666, 4433, 6149, 8866, 12298, 14663, 17329, 29326, 34658, 190619, 381238]

約数ペア:

[(1, 381238), (2, 190619), (11, 34658), (13, 29326), (22, 17329), (26, 14663), (31, 12298), (43, 8866), (62, 6149), (86, 4433), (143, 2666), (286, 1333), (341, 1118), (403, 946), (473, 806), (559, 682)]