978016078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{1229}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 1600220160

約数和(自身を除く): 622204082

約数列:

[1, 2, 13, 26, 127, 241, 254, 482, 1229, 1651, 2458, 3133, 3302, 6266, 15977, 30607, 31954, 61214, 156083, 296189, 312166, 397891, 592378, 795782, 2029079, 3850457, 4058158, 7700914, 37616003, 75232006, 489008039, 978016078]

約数ペア:

[(1, 978016078), (2, 489008039), (13, 75232006), (26, 37616003), (127, 7700914), (241, 4058158), (254, 3850457), (482, 2029079), (1229, 795782), (1651, 592378), (2458, 397891), (3133, 312166), (3302, 296189), (6266, 156083), (15977, 61214), (30607, 31954)]