2111844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 5820416

約数和(自身を除く): 3708572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 811, 868, 1302, 1622, 2433, 2604, 3244, 4866, 5677, 9732, 11354, 17031, 22708, 25141, 34062, 50282, 68124, 75423, 100564, 150846, 175987, 301692, 351974, 527961, 703948, 1055922, 2111844]

約数ペア:

[(1, 2111844), (2, 1055922), (3, 703948), (4, 527961), (6, 351974), (7, 301692), (12, 175987), (14, 150846), (21, 100564), (28, 75423), (31, 68124), (42, 50282), (62, 34062), (84, 25141), (93, 22708), (124, 17031), (186, 11354), (217, 9732), (372, 5677), (434, 4866), (651, 3244), (811, 2604), (868, 2433), (1302, 1622)]