2043878128

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{503}}^1\times {\mathrm{1109}}^1$

素因数の和:1849

約数の個数: 40

約数和(自身を含む): 3988807200

約数和(自身を除く): 1944929072

約数列:

[1, 2, 4, 8, 16, 229, 458, 503, 916, 1006, 1109, 1832, 2012, 2218, 3664, 4024, 4436, 8048, 8872, 17744, 115187, 230374, 253961, 460748, 507922, 557827, 921496, 1015844, 1115654, 1842992, 2031688, 2231308, 4063376, 4462616, 8925232, 127742383, 255484766, 510969532, 1021939064, 2043878128]

約数ペア:

[(1, 2043878128), (2, 1021939064), (4, 510969532), (8, 255484766), (16, 127742383), (229, 8925232), (458, 4462616), (503, 4063376), (916, 2231308), (1006, 2031688), (1109, 1842992), (1832, 1115654), (2012, 1015844), (2218, 921496), (3664, 557827), (4024, 507922), (4436, 460748), (8048, 253961), (8872, 230374), (17744, 115187)]