21992124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23801}}^1$

素因数の和:23826

約数の個数: 48

約数和(自身を含む): 63979776

約数和(自身を除く): 41987652

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23801, 47602, 71403, 95204, 142806, 166607, 261811, 285612, 333214, 499821, 523622, 666428, 785433, 999642, 1047244, 1570866, 1832677, 1999284, 3141732, 3665354, 5498031, 7330708, 10996062, 21992124]

約数ペア:

[(1, 21992124), (2, 10996062), (3, 7330708), (4, 5498031), (6, 3665354), (7, 3141732), (11, 1999284), (12, 1832677), (14, 1570866), (21, 1047244), (22, 999642), (28, 785433), (33, 666428), (42, 523622), (44, 499821), (66, 333214), (77, 285612), (84, 261811), (132, 166607), (154, 142806), (231, 95204), (308, 71403), (462, 47602), (924, 23801)]