2181952

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:446

約数の個数: 28

約数和(自身を含む): 4385056

約数和(自身を除く): 2203104

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 331, 412, 662, 824, 1324, 1648, 2648, 3296, 5296, 6592, 10592, 21184, 34093, 68186, 136372, 272744, 545488, 1090976, 2181952]

約数ペア:

[(1, 2181952), (2, 1090976), (4, 545488), (8, 272744), (16, 136372), (32, 68186), (64, 34093), (103, 21184), (206, 10592), (331, 6592), (412, 5296), (662, 3296), (824, 2648), (1324, 1648)]