39745706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19853}}^1$

素因数の和:19886

約数の個数: 32

約数和(自身を含む): 80051328

約数和(自身を除く): 40305622

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 19853, 39706, 138971, 218383, 258089, 277942, 436766, 516178, 1528681, 1806623, 2838979, 3057362, 3613246, 5677958, 19872853, 39745706]

約数ペア:

[(1, 39745706), (2, 19872853), (7, 5677958), (11, 3613246), (13, 3057362), (14, 2838979), (22, 1806623), (26, 1528681), (77, 516178), (91, 436766), (143, 277942), (154, 258089), (182, 218383), (286, 138971), (1001, 39706), (2002, 19853)]