221786816

素因数分解:

$2^6\times {\mathrm{977}}^1\times {\mathrm{3547}}^1$

素因数の和:4536

約数の個数: 28

約数和(自身を含む): 440682888

約数和(自身を除く): 218896072

約数列:

[1, 2, 4, 8, 16, 32, 64, 977, 1954, 3547, 3908, 7094, 7816, 14188, 15632, 28376, 31264, 56752, 62528, 113504, 227008, 3465419, 6930838, 13861676, 27723352, 55446704, 110893408, 221786816]

約数ペア:

[(1, 221786816), (2, 110893408), (4, 55446704), (8, 27723352), (16, 13861676), (32, 6930838), (64, 3465419), (977, 227008), (1954, 113504), (3547, 62528), (3908, 56752), (7094, 31264), (7816, 28376), (14188, 15632)]