281589056

素因数分解:

$2^6\times 7^1\times {\mathrm{628547}}^1$

素因数の和:628566

約数の個数: 28

約数和(自身を含む): 638604768

約数和(自身を除く): 357015712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 628547, 1257094, 2514188, 4399829, 5028376, 8799658, 10056752, 17599316, 20113504, 35198632, 40227008, 70397264, 140794528, 281589056]

約数ペア:

[(1, 281589056), (2, 140794528), (4, 70397264), (7, 40227008), (8, 35198632), (14, 20113504), (16, 17599316), (28, 10056752), (32, 8799658), (56, 5028376), (64, 4399829), (112, 2514188), (224, 1257094), (448, 628547)]