38964786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19739}}^1$

素因数の和:19798

約数の個数: 32

約数和(自身を含む): 90961920

約数和(自身を除く): 51997134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 19739, 39478, 59217, 118434, 138173, 276346, 414519, 829038, 927733, 1855466, 2783199, 5566398, 6494131, 12988262, 19482393, 38964786]

約数ペア:

[(1, 38964786), (2, 19482393), (3, 12988262), (6, 6494131), (7, 5566398), (14, 2783199), (21, 1855466), (42, 927733), (47, 829038), (94, 414519), (141, 276346), (282, 138173), (329, 118434), (658, 59217), (987, 39478), (1974, 19739)]