8872942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 15023232

約数和(自身を除く): 6150290

約数列:

[1, 2, 13, 26, 47, 53, 94, 106, 137, 274, 611, 689, 1222, 1378, 1781, 2491, 3562, 4982, 6439, 7261, 12878, 14522, 32383, 64766, 83707, 94393, 167414, 188786, 341267, 682534, 4436471, 8872942]

約数ペア:

[(1, 8872942), (2, 4436471), (13, 682534), (26, 341267), (47, 188786), (53, 167414), (94, 94393), (106, 83707), (137, 64766), (274, 32383), (611, 14522), (689, 12878), (1222, 7261), (1378, 6439), (1781, 4982), (2491, 3562)]