28286118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{74831}}^1$

素因数の和:74849

約数の個数: 32

約数和(自身を含む): 71838720

約数和(自身を除く): 43552602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 74831, 149662, 224493, 448986, 523817, 673479, 1047634, 1346958, 1571451, 2020437, 3142902, 4040874, 4714353, 9428706, 14143059, 28286118]

約数ペア:

[(1, 28286118), (2, 14143059), (3, 9428706), (6, 4714353), (7, 4040874), (9, 3142902), (14, 2020437), (18, 1571451), (21, 1346958), (27, 1047634), (42, 673479), (54, 523817), (63, 448986), (126, 224493), (189, 149662), (378, 74831)]