7212244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 14019264

約数和(自身を除く): 6807020

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 169, 188, 227, 338, 454, 611, 676, 908, 1222, 2444, 2951, 5902, 7943, 10669, 11804, 15886, 21338, 31772, 38363, 42676, 76726, 138697, 153452, 277394, 554788, 1803061, 3606122, 7212244]

約数ペア:

[(1, 7212244), (2, 3606122), (4, 1803061), (13, 554788), (26, 277394), (47, 153452), (52, 138697), (94, 76726), (169, 42676), (188, 38363), (227, 31772), (338, 21338), (454, 15886), (611, 11804), (676, 10669), (908, 7943), (1222, 5902), (2444, 2951)]