16407742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20357}}^1$

素因数の和:20403

約数の個数: 16

約数和(自身を含む): 27361152

約数和(自身を除く): 10953410

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 20357, 40714, 264641, 529282, 631067, 1262134, 8203871, 16407742]

約数ペア:

[(1, 16407742), (2, 8203871), (13, 1262134), (26, 631067), (31, 529282), (62, 264641), (403, 40714), (806, 20357)]