2887836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 7956480

約数和(自身を除く): 5068644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1109, 1302, 2218, 2604, 3327, 4436, 6654, 7763, 13308, 15526, 23289, 31052, 34379, 46578, 68758, 93156, 103137, 137516, 206274, 240653, 412548, 481306, 721959, 962612, 1443918, 2887836]

約数ペア:

[(1, 2887836), (2, 1443918), (3, 962612), (4, 721959), (6, 481306), (7, 412548), (12, 240653), (14, 206274), (21, 137516), (28, 103137), (31, 93156), (42, 68758), (62, 46578), (84, 34379), (93, 31052), (124, 23289), (186, 15526), (217, 13308), (372, 7763), (434, 6654), (651, 4436), (868, 3327), (1109, 2604), (1302, 2218)]