243892684

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{34703}}^1$

素因数の和:34965

約数の個数: 24

約数和(自身を含む): 489742848

約数和(自身を除く): 245850164

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 34703, 69406, 138812, 242921, 485842, 971684, 8710453, 17420906, 34841812, 60973171, 121946342, 243892684]

約数ペア:

[(1, 243892684), (2, 121946342), (4, 60973171), (7, 34841812), (14, 17420906), (28, 8710453), (251, 971684), (502, 485842), (1004, 242921), (1757, 138812), (3514, 69406), (7028, 34703)]