42890388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{210247}}^1$

素因数の和:210271

約数の個数: 24

約数和(自身を含む): 105964992

約数和(自身を除く): 63074604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 210247, 420494, 630741, 840988, 1261482, 2522964, 3574199, 7148398, 10722597, 14296796, 21445194, 42890388]

約数ペア:

[(1, 42890388), (2, 21445194), (3, 14296796), (4, 10722597), (6, 7148398), (12, 3574199), (17, 2522964), (34, 1261482), (51, 840988), (68, 630741), (102, 420494), (204, 210247)]