1277014792

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{380971}}^1$

素因数の和:381396

約数の個数: 16

約数和(自身を含む): 2400123600

約数和(自身を除く): 1123108808

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 380971, 761942, 1523884, 3047768, 159626849, 319253698, 638507396, 1277014792]

約数ペア:

[(1, 1277014792), (2, 638507396), (4, 319253698), (8, 159626849), (419, 3047768), (838, 1523884), (1676, 761942), (3352, 380971)]