242517254

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{911719}}^1$

素因数の和:911747

約数の個数: 16

約数和(自身を含む): 437625600

約数和(自身を除く): 195108346

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 911719, 1823438, 6382033, 12764066, 17322661, 34645322, 121258627, 242517254]

約数ペア:

[(1, 242517254), (2, 121258627), (7, 34645322), (14, 17322661), (19, 12764066), (38, 6382033), (133, 1823438), (266, 911719)]