1421002816

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{304153}}^1$

素因数の和:304238

約数の個数: 28

約数和(自身を含む): 2858439292

約数和(自身を除く): 1437436476

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 304153, 608306, 1216612, 2433224, 4866448, 9732896, 19465792, 22203169, 44406338, 88812676, 177625352, 355250704, 710501408, 1421002816]

約数ペア:

[(1, 1421002816), (2, 710501408), (4, 355250704), (8, 177625352), (16, 88812676), (32, 44406338), (64, 22203169), (73, 19465792), (146, 9732896), (292, 4866448), (584, 2433224), (1168, 1216612), (2336, 608306), (4672, 304153)]