21146943945604

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{739}}^1\times {\mathrm{100759229}}^1$

素因数の和:100760043

約数の個数: 24

約数和(自身を含む): 37579162420800

約数和(自身を除く): 16432218475196

約数列:

[1, 2, 4, 71, 142, 284, 739, 1478, 2956, 52469, 104938, 209876, 100759229, 201518458, 403036916, 7153905259, 14307810518, 28615621036, 74461070231, 148922140462, 297844280924, 5286735986401, 10573471972802, 21146943945604]

約数ペア:

[(1, 21146943945604), (2, 10573471972802), (4, 5286735986401), (71, 297844280924), (142, 148922140462), (284, 74461070231), (739, 28615621036), (1478, 14307810518), (2956, 7153905259), (52469, 403036916), (104938, 201518458), (209876, 100759229)]