42730428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{273913}}^1$

素因数の和:273933

約数の個数: 24

約数和(自身を含む): 107374288

約数和(自身を除く): 64643860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 273913, 547826, 821739, 1095652, 1643478, 3286956, 3560869, 7121738, 10682607, 14243476, 21365214, 42730428]

約数ペア:

[(1, 42730428), (2, 21365214), (3, 14243476), (4, 10682607), (6, 7121738), (12, 3560869), (13, 3286956), (26, 1643478), (39, 1095652), (52, 821739), (78, 547826), (156, 273913)]