1358892388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{54347}}^1$

素因数の和:54424

約数の個数: 48

約数和(自身を含む): 2921748480

約数和(自身を除く): 1562856092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3572, 6251, 12502, 25004, 54347, 108694, 217388, 380429, 760858, 1032593, 1521716, 2065186, 2554309, 4130372, 5108618, 7228151, 10217236, 14456302, 17880163, 28912604, 35760326, 48531871, 71520652, 97063742, 194127484, 339723097, 679446194, 1358892388]

約数ペア:

[(1, 1358892388), (2, 679446194), (4, 339723097), (7, 194127484), (14, 97063742), (19, 71520652), (28, 48531871), (38, 35760326), (47, 28912604), (76, 17880163), (94, 14456302), (133, 10217236), (188, 7228151), (266, 5108618), (329, 4130372), (532, 2554309), (658, 2065186), (893, 1521716), (1316, 1032593), (1786, 760858), (3572, 380429), (6251, 217388), (12502, 108694), (25004, 54347)]