219816448

素因数分解:

$2^9\times {\mathrm{429329}}^1$

素因数の和:429347

約数の個数: 20

約数和(自身を含む): 439204590

約数和(自身を除く): 219388142

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 429329, 858658, 1717316, 3434632, 6869264, 13738528, 27477056, 54954112, 109908224, 219816448]

約数ペア:

[(1, 219816448), (2, 109908224), (4, 54954112), (8, 27477056), (16, 13738528), (32, 6869264), (64, 3434632), (128, 1717316), (256, 858658), (512, 429329)]