2731196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 5249664

約数和(自身を除く): 2518468

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 991, 1378, 1982, 2756, 3964, 12883, 25766, 51532, 52523, 105046, 210092, 682799, 1365598, 2731196]

約数ペア:

[(1, 2731196), (2, 1365598), (4, 682799), (13, 210092), (26, 105046), (52, 52523), (53, 51532), (106, 25766), (212, 12883), (689, 3964), (991, 2756), (1378, 1982)]