25819294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 43281216

約数和(自身を除く): 17461922

約数列:

[1, 2, 17, 23, 34, 46, 137, 241, 274, 391, 482, 782, 2329, 3151, 4097, 4658, 5543, 6302, 8194, 11086, 33017, 53567, 66034, 94231, 107134, 188462, 561289, 759391, 1122578, 1518782, 12909647, 25819294]

約数ペア:

[(1, 25819294), (2, 12909647), (17, 1518782), (23, 1122578), (34, 759391), (46, 561289), (137, 188462), (241, 107134), (274, 94231), (391, 66034), (482, 53567), (782, 33017), (2329, 11086), (3151, 8194), (4097, 6302), (4658, 5543)]