25138498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{683}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 22139582

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 478, 683, 1366, 1673, 2629, 3346, 4781, 5258, 7513, 9562, 15026, 18403, 36806, 52591, 105182, 163237, 326474, 1142659, 1795607, 2285318, 3591214, 12569249, 25138498]

約数ペア:

[(1, 25138498), (2, 12569249), (7, 3591214), (11, 2285318), (14, 1795607), (22, 1142659), (77, 326474), (154, 163237), (239, 105182), (478, 52591), (683, 36806), (1366, 18403), (1673, 15026), (2629, 9562), (3346, 7513), (4781, 5258)]