21714444

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{2347}}^1$

素因数の和:2614

約数の個数: 36

約数和(自身を含む): 55126344

約数和(自身を除く): 33411900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 2347, 3084, 4626, 4694, 7041, 9252, 9388, 14082, 21123, 28164, 42246, 84492, 603179, 1206358, 1809537, 2412716, 3619074, 5428611, 7238148, 10857222, 21714444]

約数ペア:

[(1, 21714444), (2, 10857222), (3, 7238148), (4, 5428611), (6, 3619074), (9, 2412716), (12, 1809537), (18, 1206358), (36, 603179), (257, 84492), (514, 42246), (771, 28164), (1028, 21123), (1542, 14082), (2313, 9388), (2347, 9252), (3084, 7041), (4626, 4694)]