348978868

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{20533}}^1$

素因数の和:21151

約数の個数: 24

約数和(自身を含む): 699141632

約数和(自身を除く): 350162764

約数列:

[1, 2, 4, 7, 14, 28, 607, 1214, 2428, 4249, 8498, 16996, 20533, 41066, 82132, 143731, 287462, 574924, 12463531, 24927062, 49854124, 87244717, 174489434, 348978868]

約数ペア:

[(1, 348978868), (2, 174489434), (4, 87244717), (7, 49854124), (14, 24927062), (28, 12463531), (607, 574924), (1214, 287462), (2428, 143731), (4249, 82132), (8498, 41066), (16996, 20533)]