28311066

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{74897}}^1$

素因数の和:74915

約数の個数: 32

約数和(自身を含む): 71902080

約数和(自身を除く): 43591014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 74897, 149794, 224691, 449382, 524279, 674073, 1048558, 1348146, 1572837, 2022219, 3145674, 4044438, 4718511, 9437022, 14155533, 28311066]

約数ペア:

[(1, 28311066), (2, 14155533), (3, 9437022), (6, 4718511), (7, 4044438), (9, 3145674), (14, 2022219), (18, 1572837), (21, 1348146), (27, 1048558), (42, 674073), (54, 524279), (63, 449382), (126, 224691), (189, 149794), (378, 74897)]