12100388

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 21700224

約数和(自身を除く): 9599836

約数列:

[1, 2, 4, 71, 137, 142, 274, 284, 311, 548, 622, 1244, 9727, 19454, 22081, 38908, 42607, 44162, 85214, 88324, 170428, 3025097, 6050194, 12100388]

約数ペア:

[(1, 12100388), (2, 6050194), (4, 3025097), (71, 170428), (137, 88324), (142, 85214), (274, 44162), (284, 42607), (311, 38908), (548, 22081), (622, 19454), (1244, 9727)]