21205291236

素因数分解:

$2^2\times 3^1\times {\mathrm{797}}^1\times {\mathrm{2217199}}^1$

素因数の和:2218003

約数の個数: 24

約数和(自身を含む): 49541116800

約数和(自身を除く): 28335825564

約数列:

[1, 2, 3, 4, 6, 12, 797, 1594, 2391, 3188, 4782, 9564, 2217199, 4434398, 6651597, 8868796, 13303194, 26606388, 1767107603, 3534215206, 5301322809, 7068430412, 10602645618, 21205291236]

約数ペア:

[(1, 21205291236), (2, 10602645618), (3, 7068430412), (4, 5301322809), (6, 3534215206), (12, 1767107603), (797, 26606388), (1594, 13303194), (2391, 8868796), (3188, 6651597), (4782, 4434398), (9564, 2217199)]