2193142616

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1263331}}^1$

素因数の和:1263375

約数の個数: 32

約数和(自身を含む): 4851194880

約数和(自身を除く): 2658052264

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 1263331, 2526662, 5053324, 8843317, 10106648, 17686634, 35373268, 39163261, 70746536, 78326522, 156653044, 274142827, 313306088, 548285654, 1096571308, 2193142616]

約数ペア:

[(1, 2193142616), (2, 1096571308), (4, 548285654), (7, 313306088), (8, 274142827), (14, 156653044), (28, 78326522), (31, 70746536), (56, 39163261), (62, 35373268), (124, 17686634), (217, 10106648), (248, 8843317), (434, 5053324), (868, 2526662), (1736, 1263331)]