28036904

素因数分解:

$2^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1321}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 60283200

約数和(自身を除く): 32246296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 379, 758, 1321, 1516, 2642, 2653, 3032, 5284, 5306, 9247, 10568, 10612, 18494, 21224, 36988, 73976, 500659, 1001318, 2002636, 3504613, 4005272, 7009226, 14018452, 28036904]

約数ペア:

[(1, 28036904), (2, 14018452), (4, 7009226), (7, 4005272), (8, 3504613), (14, 2002636), (28, 1001318), (56, 500659), (379, 73976), (758, 36988), (1321, 21224), (1516, 18494), (2642, 10612), (2653, 10568), (3032, 9247), (5284, 5306)]