121831388

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{48889}}^1$

素因数の和:48989

約数の個数: 24

約数和(自身を含む): 246405600

約数和(自身を除く): 124574212

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 48889, 97778, 195556, 342223, 684446, 1368892, 4351121, 8702242, 17404484, 30457847, 60915694, 121831388]

約数ペア:

[(1, 121831388), (2, 60915694), (4, 30457847), (7, 17404484), (14, 8702242), (28, 4351121), (89, 1368892), (178, 684446), (356, 342223), (623, 195556), (1246, 97778), (2492, 48889)]