217433984

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{32051}}^1$

素因数の和:32118

約数の個数: 32

約数和(自身を含む): 441356040

約数和(自身を除く): 223922056

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 32051, 64102, 128204, 256408, 512816, 1025632, 1698703, 2051264, 3397406, 4102528, 6794812, 13589624, 27179248, 54358496, 108716992, 217433984]

約数ペア:

[(1, 217433984), (2, 108716992), (4, 54358496), (8, 27179248), (16, 13589624), (32, 6794812), (53, 4102528), (64, 3397406), (106, 2051264), (128, 1698703), (212, 1025632), (424, 512816), (848, 256408), (1696, 128204), (3392, 64102), (6784, 32051)]