253687252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53611}}^1$

素因数の和:53648

約数の個数: 36

約数和(自身を含む): 549415776

約数和(自身を除く): 295728524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 53611, 107222, 214444, 375277, 696943, 750554, 1393886, 1501108, 2787772, 4878601, 9060259, 9757202, 18120518, 19514404, 36241036, 63421813, 126843626, 253687252]

約数ペア:

[(1, 253687252), (2, 126843626), (4, 63421813), (7, 36241036), (13, 19514404), (14, 18120518), (26, 9757202), (28, 9060259), (52, 4878601), (91, 2787772), (169, 1501108), (182, 1393886), (338, 750554), (364, 696943), (676, 375277), (1183, 214444), (2366, 107222), (4732, 53611)]