2891192556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1110289}}^1$

素因数の和:1110334

約数の個数: 48

約数和(自身を含む): 7958558720

約数和(自身を除く): 5067366164

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, 1302, 2604, 1110289, 2220578, 3330867, 4441156, 6661734, 7772023, 13323468, 15544046, 23316069, 31088092, 34418959, 46632138, 68837918, 93264276, 103256877, 137675836, 206513754, 240932713, 413027508, 481865426, 722798139, 963730852, 1445596278, 2891192556]

約数ペア:

[(1, 2891192556), (2, 1445596278), (3, 963730852), (4, 722798139), (6, 481865426), (7, 413027508), (12, 240932713), (14, 206513754), (21, 137675836), (28, 103256877), (31, 93264276), (42, 68837918), (62, 46632138), (84, 34418959), (93, 31088092), (124, 23316069), (186, 15544046), (217, 13323468), (372, 7772023), (434, 6661734), (651, 4441156), (868, 3330867), (1302, 2220578), (2604, 1110289)]