4491008

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 36

約数和(自身を含む): 9161208

約数和(自身を除く): 4670200

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 331, 424, 662, 848, 1324, 1696, 2648, 3392, 5296, 6784, 10592, 13568, 17543, 21184, 35086, 42368, 70172, 84736, 140344, 280688, 561376, 1122752, 2245504, 4491008]

約数ペア:

[(1, 4491008), (2, 2245504), (4, 1122752), (8, 561376), (16, 280688), (32, 140344), (53, 84736), (64, 70172), (106, 42368), (128, 35086), (212, 21184), (256, 17543), (331, 13568), (424, 10592), (662, 6784), (848, 5296), (1324, 3392), (1696, 2648)]