2247298438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7717}}^1$

素因数の和:7829

約数の個数: 64

約数和(自身を含む): 4410003456

約数和(自身を除く): 2162705018

約数列:

[1, 2, 7, 11, 14, 22, 31, 61, 62, 77, 122, 154, 217, 341, 427, 434, 671, 682, 854, 1342, 1891, 2387, 3782, 4697, 4774, 7717, 9394, 13237, 15434, 20801, 26474, 41602, 54019, 84887, 108038, 145607, 169774, 239227, 291214, 470737, 478454, 594209, 941474, 1188418, 1674589, 2631497, 3295159, 3349178, 5178107, 5262994, 6590318, 10356214, 14592847, 18420479, 29185694, 36246749, 36840958, 72493498, 102149929, 160521317, 204299858, 321042634, 1123649219, 2247298438]

約数ペア:

[(1, 2247298438), (2, 1123649219), (7, 321042634), (11, 204299858), (14, 160521317), (22, 102149929), (31, 72493498), (61, 36840958), (62, 36246749), (77, 29185694), (122, 18420479), (154, 14592847), (217, 10356214), (341, 6590318), (427, 5262994), (434, 5178107), (671, 3349178), (682, 3295159), (854, 2631497), (1342, 1674589), (1891, 1188418), (2387, 941474), (3782, 594209), (4697, 478454), (4774, 470737), (7717, 291214), (9394, 239227), (13237, 169774), (15434, 145607), (20801, 108038), (26474, 84887), (41602, 54019)]