55481744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{203977}}^1$

素因数の和:204002

約数の個数: 20

約数和(自身を含む): 113819724

約数和(自身を除く): 58337980

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 203977, 407954, 815908, 1631816, 3263632, 3467609, 6935218, 13870436, 27740872, 55481744]

約数ペア:

[(1, 55481744), (2, 27740872), (4, 13870436), (8, 6935218), (16, 3467609), (17, 3263632), (34, 1631816), (68, 815908), (136, 407954), (272, 203977)]