4237930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 8192016

約数和(自身を除く): 3954086

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 257, 485, 514, 970, 1285, 1649, 2570, 3298, 4369, 8245, 8738, 16490, 21845, 24929, 43690, 49858, 124645, 249290, 423793, 847586, 2118965, 4237930]

約数ペア:

[(1, 4237930), (2, 2118965), (5, 847586), (10, 423793), (17, 249290), (34, 124645), (85, 49858), (97, 43690), (170, 24929), (194, 21845), (257, 16490), (485, 8738), (514, 8245), (970, 4369), (1285, 3298), (1649, 2570)]