1272717726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{571751}}^1$

素因数の和:571816

約数の個数: 32

約数和(自身を含む): 2963962368

約数和(自身を除く): 1691244642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 571751, 1143502, 1715253, 3430506, 4002257, 8004514, 12006771, 24013542, 30302803, 60605606, 90908409, 181816818, 212119621, 424239242, 636358863, 1272717726]

約数ペア:

[(1, 1272717726), (2, 636358863), (3, 424239242), (6, 212119621), (7, 181816818), (14, 90908409), (21, 60605606), (42, 30302803), (53, 24013542), (106, 12006771), (159, 8004514), (318, 4002257), (371, 3430506), (742, 1715253), (1113, 1143502), (2226, 571751)]