1387748216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{10204031}}^1$

素因数の和:10204054

約数の個数: 16

約数和(自身を含む): 2755088640

約数和(自身を除く): 1367340424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 10204031, 20408062, 40816124, 81632248, 173468527, 346937054, 693874108, 1387748216]

約数ペア:

[(1, 1387748216), (2, 693874108), (4, 346937054), (8, 173468527), (17, 81632248), (34, 40816124), (68, 20408062), (136, 10204031)]