4003981774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1\times {\mathrm{2269}}^1$

素因数の和:3364

約数の個数: 32

約数和(自身を含む): 6573883680

約数和(自身を除く): 2569901906

約数列:

[1, 2, 13, 26, 67, 134, 871, 1013, 1742, 2026, 2269, 4538, 13169, 26338, 29497, 58994, 67871, 135742, 152023, 304046, 882323, 1764646, 1976299, 2298497, 3952598, 4596994, 29880461, 59760922, 153999299, 307998598, 2001990887, 4003981774]

約数ペア:

[(1, 4003981774), (2, 2001990887), (13, 307998598), (26, 153999299), (67, 59760922), (134, 29880461), (871, 4596994), (1013, 3952598), (1742, 2298497), (2026, 1976299), (2269, 1764646), (4538, 882323), (13169, 304046), (26338, 152023), (29497, 135742), (58994, 67871)]