11984238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 17892882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 227, 419, 454, 681, 838, 1257, 1362, 1589, 2043, 2514, 2933, 3178, 3771, 4086, 4767, 5866, 7542, 8799, 9534, 14301, 17598, 26397, 28602, 52794, 95113, 190226, 285339, 570678, 665791, 856017, 1331582, 1712034, 1997373, 3994746, 5992119, 11984238]

約数ペア:

[(1, 11984238), (2, 5992119), (3, 3994746), (6, 1997373), (7, 1712034), (9, 1331582), (14, 856017), (18, 665791), (21, 570678), (42, 285339), (63, 190226), (126, 95113), (227, 52794), (419, 28602), (454, 26397), (681, 17598), (838, 14301), (1257, 9534), (1362, 8799), (1589, 7542), (2043, 5866), (2514, 4767), (2933, 4086), (3178, 3771)]