220501946

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8329}}^1$

素因数の和:8430

約数の個数: 32

約数和(自身を含む): 396641280

約数和(自身を除く): 176139334

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 217, 427, 434, 854, 1891, 3782, 8329, 13237, 16658, 26474, 58303, 116606, 258199, 508069, 516398, 1016138, 1807393, 3556483, 3614786, 7112966, 15750139, 31500278, 110250973, 220501946]

約数ペア:

[(1, 220501946), (2, 110250973), (7, 31500278), (14, 15750139), (31, 7112966), (61, 3614786), (62, 3556483), (122, 1807393), (217, 1016138), (427, 516398), (434, 508069), (854, 258199), (1891, 116606), (3782, 58303), (8329, 26474), (13237, 16658)]