2013323528

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{253951}}^1$

素因数の和:254948

約数の個数: 16

約数和(自身を含む): 3778805760

約数和(自身を除く): 1765482232

約数列:

[1, 2, 4, 8, 991, 1982, 3964, 7928, 253951, 507902, 1015804, 2031608, 251665441, 503330882, 1006661764, 2013323528]

約数ペア:

[(1, 2013323528), (2, 1006661764), (4, 503330882), (8, 251665441), (991, 2031608), (1982, 1015804), (3964, 507902), (7928, 253951)]