1420689424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1153157}}^1$

素因数の和:1153183

約数の個数: 40

約数和(自身を含む): 3431798208

約数和(自身を除く): 2011108784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1153157, 2306314, 4612628, 8072099, 9225256, 12684727, 16144198, 18450512, 25369454, 32288396, 50738908, 64576792, 88793089, 101477816, 129153584, 177586178, 202955632, 355172356, 710344712, 1420689424]

約数ペア:

[(1, 1420689424), (2, 710344712), (4, 355172356), (7, 202955632), (8, 177586178), (11, 129153584), (14, 101477816), (16, 88793089), (22, 64576792), (28, 50738908), (44, 32288396), (56, 25369454), (77, 18450512), (88, 16144198), (112, 12684727), (154, 9225256), (176, 8072099), (308, 4612628), (616, 2306314), (1232, 1153157)]