26641498

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 36

約数和(自身を含む): 45539550

約数和(自身を除く): 18898052

約数列:

[1, 2, 13, 23, 26, 46, 149, 169, 298, 299, 338, 529, 598, 1058, 1937, 3427, 3874, 3887, 6854, 6877, 7774, 13754, 25181, 44551, 50362, 78821, 89102, 89401, 157642, 178802, 579163, 1024673, 1158326, 2049346, 13320749, 26641498]

約数ペア:

[(1, 26641498), (2, 13320749), (13, 2049346), (23, 1158326), (26, 1024673), (46, 579163), (149, 178802), (169, 157642), (298, 89401), (299, 89102), (338, 78821), (529, 50362), (598, 44551), (1058, 25181), (1937, 13754), (3427, 7774), (3874, 6877), (3887, 6854)]