2391438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 5531904

約数和(自身を除く): 3140466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 587, 679, 1174, 1358, 1761, 2037, 3522, 4074, 4109, 8218, 12327, 24654, 56939, 113878, 170817, 341634, 398573, 797146, 1195719, 2391438]

約数ペア:

[(1, 2391438), (2, 1195719), (3, 797146), (6, 398573), (7, 341634), (14, 170817), (21, 113878), (42, 56939), (97, 24654), (194, 12327), (291, 8218), (582, 4109), (587, 4074), (679, 3522), (1174, 2037), (1358, 1761)]