9997372

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4637}}^1$

素因数の和:4666

約数の個数: 36

約数和(自身を含む): 22206744

約数和(自身を除く): 12209372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 4637, 9274, 18548, 32459, 51007, 64918, 102014, 129836, 204028, 227213, 357049, 454426, 714098, 908852, 1428196, 2499343, 4998686, 9997372]

約数ペア:

[(1, 9997372), (2, 4998686), (4, 2499343), (7, 1428196), (11, 908852), (14, 714098), (22, 454426), (28, 357049), (44, 227213), (49, 204028), (77, 129836), (98, 102014), (154, 64918), (196, 51007), (308, 32459), (539, 18548), (1078, 9274), (2156, 4637)]