40449266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 71705088

約数和(自身を除く): 31255822

約数列:

[1, 2, 11, 13, 22, 26, 143, 233, 286, 466, 607, 1214, 2563, 3029, 5126, 6058, 6677, 7891, 13354, 15782, 33319, 66638, 86801, 141431, 173602, 282862, 1555741, 1838603, 3111482, 3677206, 20224633, 40449266]

約数ペア:

[(1, 40449266), (2, 20224633), (11, 3677206), (13, 3111482), (22, 1838603), (26, 1555741), (143, 282862), (233, 173602), (286, 141431), (466, 86801), (607, 66638), (1214, 33319), (2563, 15782), (3029, 13354), (5126, 7891), (6058, 6677)]