4400427776

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{242101}}^1$

素因数の和:242188

約数の個数: 36

約数和(自身を含む): 8907416784

約数和(自身を除く): 4506989008

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2272, 4544, 9088, 18176, 242101, 484202, 968404, 1936808, 3873616, 7747232, 15494464, 17189171, 30988928, 34378342, 61977856, 68756684, 137513368, 275026736, 550053472, 1100106944, 2200213888, 4400427776]

約数ペア:

[(1, 4400427776), (2, 2200213888), (4, 1100106944), (8, 550053472), (16, 275026736), (32, 137513368), (64, 68756684), (71, 61977856), (128, 34378342), (142, 30988928), (256, 17189171), (284, 15494464), (568, 7747232), (1136, 3873616), (2272, 1936808), (4544, 968404), (9088, 484202), (18176, 242101)]