206784844

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{29423}}^1$

素因数の和:29685

約数の個数: 24

約数和(自身を含む): 415231488

約数和(自身を除く): 208446644

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 29423, 58846, 117692, 205961, 411922, 823844, 7385173, 14770346, 29540692, 51696211, 103392422, 206784844]

約数ペア:

[(1, 206784844), (2, 103392422), (4, 51696211), (7, 29540692), (14, 14770346), (28, 7385173), (251, 823844), (502, 411922), (1004, 205961), (1757, 117692), (3514, 58846), (7028, 29423)]