21420362306

素因数分解:

$2^1\times 7^1\times {\mathrm{7589}}^1\times {\mathrm{201611}}^1$

素因数の和:209209

約数の個数: 16

約数和(自身を含む): 36725641920

約数和(自身を除く): 15305279614

約数列:

[1, 2, 7, 14, 7589, 15178, 53123, 106246, 201611, 403222, 1411277, 2822554, 1530025879, 3060051758, 10710181153, 21420362306]

約数ペア:

[(1, 21420362306), (2, 10710181153), (7, 3060051758), (14, 1530025879), (7589, 2822554), (15178, 1411277), (53123, 403222), (106246, 201611)]