248889232

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{420421}}^1$

素因数の和:420466

約数の個数: 20

約数和(自身を含む): 495257116

約数和(自身を除く): 246367884

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 420421, 840842, 1681684, 3363368, 6726736, 15555577, 31111154, 62222308, 124444616, 248889232]

約数ペア:

[(1, 248889232), (2, 124444616), (4, 62222308), (8, 31111154), (16, 15555577), (37, 6726736), (74, 3363368), (148, 1681684), (296, 840842), (592, 420421)]