38938438

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 76014288

約数和(自身を除く): 37075850

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 98, 154, 287, 451, 539, 574, 881, 902, 1078, 1762, 2009, 3157, 4018, 6167, 6314, 9691, 12334, 19382, 22099, 36121, 43169, 44198, 67837, 72242, 86338, 135674, 252847, 397331, 474859, 505694, 794662, 949718, 1769929, 2781317, 3539858, 5562634, 19469219, 38938438]

約数ペア:

[(1, 38938438), (2, 19469219), (7, 5562634), (11, 3539858), (14, 2781317), (22, 1769929), (41, 949718), (49, 794662), (77, 505694), (82, 474859), (98, 397331), (154, 252847), (287, 135674), (451, 86338), (539, 72242), (574, 67837), (881, 44198), (902, 43169), (1078, 36121), (1762, 22099), (2009, 19382), (3157, 12334), (4018, 9691), (6167, 6314)]