217133078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{6577}}^1$

素因数の和:7567

約数の個数: 16

約数和(自身を含む): 345266064

約数和(自身を除く): 128132986

約数列:

[1, 2, 17, 34, 971, 1942, 6577, 13154, 16507, 33014, 111809, 223618, 6386267, 12772534, 108566539, 217133078]

約数ペア:

[(1, 217133078), (2, 108566539), (17, 12772534), (34, 6386267), (971, 223618), (1942, 111809), (6577, 33014), (13154, 16507)]