4391208

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 12074400

約数和(自身を除く): 7683192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 859, 1278, 1704, 1718, 2556, 2577, 3436, 5112, 5154, 6872, 7731, 10308, 15462, 20616, 30924, 60989, 61848, 121978, 182967, 243956, 365934, 487912, 548901, 731868, 1097802, 1463736, 2195604, 4391208]

約数ペア:

[(1, 4391208), (2, 2195604), (3, 1463736), (4, 1097802), (6, 731868), (8, 548901), (9, 487912), (12, 365934), (18, 243956), (24, 182967), (36, 121978), (71, 61848), (72, 60989), (142, 30924), (213, 20616), (284, 15462), (426, 10308), (568, 7731), (639, 6872), (852, 5154), (859, 5112), (1278, 3436), (1704, 2577), (1718, 2556)]