29731530178

素因数分解:

$2^1\times 7^4\times {\mathrm{6191489}}^1$

素因数の和:6191519

約数の個数: 20

約数和(自身を含む): 52027090470

約数和(自身を除く): 22295560292

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 6191489, 12382978, 43340423, 86680846, 303382961, 606765922, 2123680727, 4247361454, 14865765089, 29731530178]

約数ペア:

[(1, 29731530178), (2, 14865765089), (7, 4247361454), (14, 2123680727), (49, 606765922), (98, 303382961), (343, 86680846), (686, 43340423), (2401, 12382978), (4802, 6191489)]