211331946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{264827}}^1$

素因数の和:264858

約数の個数: 32

約数和(自身を含む): 508469760

約数和(自身を除く): 297137814

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 264827, 529654, 794481, 1588962, 1853789, 3707578, 5031713, 5561367, 10063426, 11122734, 15095139, 30190278, 35221991, 70443982, 105665973, 211331946]

約数ペア:

[(1, 211331946), (2, 105665973), (3, 70443982), (6, 35221991), (7, 30190278), (14, 15095139), (19, 11122734), (21, 10063426), (38, 5561367), (42, 5031713), (57, 3707578), (114, 1853789), (133, 1588962), (266, 794481), (399, 529654), (798, 264827)]