51502498

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1951}}^1$

素因数の和:2217

約数の個数: 16

約数和(自身を含む): 78845184

約数和(自身を除く): 27342686

約数列:

[1, 2, 67, 134, 197, 394, 1951, 3902, 13199, 26398, 130717, 261434, 384347, 768694, 25751249, 51502498]

約数ペア:

[(1, 51502498), (2, 25751249), (67, 768694), (134, 384347), (197, 261434), (394, 130717), (1951, 26398), (3902, 13199)]