28216062

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31991}}^1$

素因数の和:32013

約数の個数: 36

約数和(自身を含む): 71118216

約数和(自身を除く): 42902154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 31991, 63982, 95973, 191946, 223937, 287919, 447874, 575838, 671811, 1343622, 1567559, 2015433, 3135118, 4030866, 4702677, 9405354, 14108031, 28216062]

約数ペア:

[(1, 28216062), (2, 14108031), (3, 9405354), (6, 4702677), (7, 4030866), (9, 3135118), (14, 2015433), (18, 1567559), (21, 1343622), (42, 671811), (49, 575838), (63, 447874), (98, 287919), (126, 223937), (147, 191946), (294, 95973), (441, 63982), (882, 31991)]