2878331338

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{1753}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 4534244352

約数和(自身を除く): 1655913014

約数列:

[1, 2, 31, 62, 71, 142, 373, 746, 1753, 2201, 3506, 4402, 11563, 23126, 26483, 52966, 54343, 108686, 124463, 248926, 653869, 820973, 1307738, 1641946, 3858353, 7716706, 20269939, 40539878, 46424699, 92849398, 1439165669, 2878331338]

約数ペア:

[(1, 2878331338), (2, 1439165669), (31, 92849398), (62, 46424699), (71, 40539878), (142, 20269939), (373, 7716706), (746, 3858353), (1753, 1641946), (2201, 1307738), (3506, 820973), (4402, 653869), (11563, 248926), (23126, 124463), (26483, 108686), (52966, 54343)]