2078161764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{348451}}^1$

素因数の和:348536

約数の個数: 48

約数和(自身を含む): 5619833856

約数和(自身を除く): 3541672092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 348451, 696902, 1045353, 1393804, 2090706, 2439157, 4181412, 4878314, 7317471, 9756628, 14634942, 24740021, 29269884, 49480042, 74220063, 98960084, 148440126, 173180147, 296880252, 346360294, 519540441, 692720588, 1039080882, 2078161764]

約数ペア:

[(1, 2078161764), (2, 1039080882), (3, 692720588), (4, 519540441), (6, 346360294), (7, 296880252), (12, 173180147), (14, 148440126), (21, 98960084), (28, 74220063), (42, 49480042), (71, 29269884), (84, 24740021), (142, 14634942), (213, 9756628), (284, 7317471), (426, 4878314), (497, 4181412), (852, 2439157), (994, 2090706), (1491, 1393804), (1988, 1045353), (2982, 696902), (5964, 348451)]