55463248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{203909}}^1$

素因数の和:203934

約数の個数: 20

約数和(自身を含む): 113781780

約数和(自身を除く): 58318532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 203909, 407818, 815636, 1631272, 3262544, 3466453, 6932906, 13865812, 27731624, 55463248]

約数ペア:

[(1, 55463248), (2, 27731624), (4, 13865812), (8, 6932906), (16, 3466453), (17, 3262544), (34, 1631272), (68, 815636), (136, 407818), (272, 203909)]