1319041646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{202121}}^1$

素因数の和:202387

約数の個数: 16

約数和(自身を含む): 2139259248

約数和(自身を除く): 820217602

約数列:

[1, 2, 13, 26, 251, 502, 3263, 6526, 202121, 404242, 2627573, 5255146, 50732371, 101464742, 659520823, 1319041646]

約数ペア:

[(1, 1319041646), (2, 659520823), (13, 101464742), (26, 50732371), (251, 5255146), (502, 2627573), (3263, 404242), (6526, 202121)]