2174284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 4721920

約数和(自身を除く): 2547636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 67, 76, 122, 133, 134, 244, 266, 268, 427, 469, 532, 854, 938, 1159, 1273, 1708, 1876, 2318, 2546, 4087, 4636, 5092, 8113, 8174, 8911, 16226, 16348, 17822, 28609, 32452, 35644, 57218, 77653, 114436, 155306, 310612, 543571, 1087142, 2174284]

約数ペア:

[(1, 2174284), (2, 1087142), (4, 543571), (7, 310612), (14, 155306), (19, 114436), (28, 77653), (38, 57218), (61, 35644), (67, 32452), (76, 28609), (122, 17822), (133, 16348), (134, 16226), (244, 8911), (266, 8174), (268, 8113), (427, 5092), (469, 4636), (532, 4087), (854, 2546), (938, 2318), (1159, 1876), (1273, 1708)]