28280994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1231}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 64813056

約数和(自身を除く): 36532062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 547, 1094, 1231, 1641, 2462, 3282, 3693, 3829, 7386, 7658, 8617, 11487, 17234, 22974, 25851, 51702, 673357, 1346714, 2020071, 4040142, 4713499, 9426998, 14140497, 28280994]

約数ペア:

[(1, 28280994), (2, 14140497), (3, 9426998), (6, 4713499), (7, 4040142), (14, 2020071), (21, 1346714), (42, 673357), (547, 51702), (1094, 25851), (1231, 22974), (1641, 17234), (2462, 11487), (3282, 8617), (3693, 7658), (3829, 7386)]