39607646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 66678528

約数和(自身を除く): 27070882

約数列:

[1, 2, 13, 26, 31, 62, 157, 313, 314, 403, 626, 806, 2041, 4069, 4082, 4867, 8138, 9703, 9734, 19406, 49141, 63271, 98282, 126139, 126542, 252278, 638833, 1277666, 1523371, 3046742, 19803823, 39607646]

約数ペア:

[(1, 39607646), (2, 19803823), (13, 3046742), (26, 1523371), (31, 1277666), (62, 638833), (157, 252278), (313, 126542), (314, 126139), (403, 98282), (626, 63271), (806, 49141), (2041, 19406), (4069, 9734), (4082, 9703), (4867, 8138)]