21907062

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{12547}}^1$

素因数の和:12652

約数の個数: 24

約数和(自身を含む): 47958456

約数和(自身を除く): 26051394

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 12547, 25094, 37641, 75282, 112923, 225846, 1217059, 2434118, 3651177, 7302354, 10953531, 21907062]

約数ペア:

[(1, 21907062), (2, 10953531), (3, 7302354), (6, 3651177), (9, 2434118), (18, 1217059), (97, 225846), (194, 112923), (291, 75282), (582, 37641), (873, 25094), (1746, 12547)]