1391856

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 3642624

約数和(自身を除く): 2250768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 271, 321, 428, 542, 642, 813, 856, 1084, 1284, 1626, 1712, 2168, 2568, 3252, 4336, 5136, 6504, 13008, 28997, 57994, 86991, 115988, 173982, 231976, 347964, 463952, 695928, 1391856]

約数ペア:

[(1, 1391856), (2, 695928), (3, 463952), (4, 347964), (6, 231976), (8, 173982), (12, 115988), (16, 86991), (24, 57994), (48, 28997), (107, 13008), (214, 6504), (271, 5136), (321, 4336), (428, 3252), (542, 2568), (642, 2168), (813, 1712), (856, 1626), (1084, 1284)]