1987832

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 4740120

約数和(自身を除く): 2752288

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 461, 539, 616, 922, 1078, 1844, 2156, 3227, 3688, 4312, 5071, 6454, 10142, 12908, 20284, 22589, 25816, 35497, 40568, 45178, 70994, 90356, 141988, 180712, 248479, 283976, 496958, 993916, 1987832]

約数ペア:

[(1, 1987832), (2, 993916), (4, 496958), (7, 283976), (8, 248479), (11, 180712), (14, 141988), (22, 90356), (28, 70994), (44, 45178), (49, 40568), (56, 35497), (77, 25816), (88, 22589), (98, 20284), (154, 12908), (196, 10142), (308, 6454), (392, 5071), (461, 4312), (539, 3688), (616, 3227), (922, 2156), (1078, 1844)]