12947704

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21019}}^1$

素因数の和:21043

約数の個数: 32

約数和(自身を含む): 30268800

約数和(自身を除く): 17321096

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 21019, 42038, 84076, 147133, 168152, 231209, 294266, 462418, 588532, 924836, 1177064, 1618463, 1849672, 3236926, 6473852, 12947704]

約数ペア:

[(1, 12947704), (2, 6473852), (4, 3236926), (7, 1849672), (8, 1618463), (11, 1177064), (14, 924836), (22, 588532), (28, 462418), (44, 294266), (56, 231209), (77, 168152), (88, 147133), (154, 84076), (308, 42038), (616, 21019)]