253133468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{531793}}^1$

素因数の和:531821

約数の個数: 24

約数和(自身を含む): 536048352

約数和(自身を除く): 282914884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 531793, 1063586, 2127172, 3722551, 7445102, 9040481, 14890204, 18080962, 36161924, 63283367, 126566734, 253133468]

約数ペア:

[(1, 253133468), (2, 126566734), (4, 63283367), (7, 36161924), (14, 18080962), (17, 14890204), (28, 9040481), (34, 7445102), (68, 3722551), (119, 2127172), (238, 1063586), (476, 531793)]