2152764996844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19477}}^1\times {\mathrm{358859}}^1$

素因数の和:378358

約数の個数: 48

約数和(自身を含む): 4697196053760

約数和(自身を除く): 2544431056916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 19477, 38954, 77908, 136339, 214247, 272678, 358859, 428494, 545356, 717718, 856988, 1435436, 1499729, 2512013, 2999458, 3947449, 5024026, 5998916, 7894898, 10048052, 15789796, 27632143, 55264286, 110528572, 6989496743, 13978993486, 27957986972, 48926477201, 76884464173, 97852954402, 153768928346, 195705908804, 307537856692, 538191249211, 1076382498422, 2152764996844]

約数ペア:

[(1, 2152764996844), (2, 1076382498422), (4, 538191249211), (7, 307537856692), (11, 195705908804), (14, 153768928346), (22, 97852954402), (28, 76884464173), (44, 48926477201), (77, 27957986972), (154, 13978993486), (308, 6989496743), (19477, 110528572), (38954, 55264286), (77908, 27632143), (136339, 15789796), (214247, 10048052), (272678, 7894898), (358859, 5998916), (428494, 5024026), (545356, 3947449), (717718, 2999458), (856988, 2512013), (1435436, 1499729)]