21900984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{130363}}^1$

素因数の和:130379

約数の個数: 32

約数和(自身を含む): 62574720

約数和(自身を除く): 40673736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 130363, 260726, 391089, 521452, 782178, 912541, 1042904, 1564356, 1825082, 2737623, 3128712, 3650164, 5475246, 7300328, 10950492, 21900984]

約数ペア:

[(1, 21900984), (2, 10950492), (3, 7300328), (4, 5475246), (6, 3650164), (7, 3128712), (8, 2737623), (12, 1825082), (14, 1564356), (21, 1042904), (24, 912541), (28, 782178), (42, 521452), (56, 391089), (84, 260726), (168, 130363)]