253678474

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 441423360

約数和(自身を除く): 187744886

約数列:

[1, 2, 7, 14, 97, 194, 367, 509, 679, 734, 1018, 1358, 2569, 3563, 5138, 7126, 35599, 49373, 71198, 98746, 186803, 249193, 345611, 373606, 498386, 691222, 1307621, 2615242, 18119891, 36239782, 126839237, 253678474]

約数ペア:

[(1, 253678474), (2, 126839237), (7, 36239782), (14, 18119891), (97, 2615242), (194, 1307621), (367, 691222), (509, 498386), (679, 373606), (734, 345611), (1018, 249193), (1358, 186803), (2569, 98746), (3563, 71198), (5138, 49373), (7126, 35599)]