2219256

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 6475560

約数和(自身を除く): 4256304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 2371, 4742, 7113, 9484, 14226, 18968, 21339, 28452, 30823, 42678, 56904, 61646, 85356, 92469, 123292, 170712, 184938, 246584, 277407, 369876, 554814, 739752, 1109628, 2219256]

約数ペア:

[(1, 2219256), (2, 1109628), (3, 739752), (4, 554814), (6, 369876), (8, 277407), (9, 246584), (12, 184938), (13, 170712), (18, 123292), (24, 92469), (26, 85356), (36, 61646), (39, 56904), (52, 42678), (72, 30823), (78, 28452), (104, 21339), (117, 18968), (156, 14226), (234, 9484), (312, 7113), (468, 4742), (936, 2371)]